CN110143084A - Four line lattice Quick scribing devices in a kind of English teaching board - Google Patents
Four line lattice Quick scribing devices in a kind of English teaching board Download PDFInfo
- Publication number
- CN110143084A CN110143084A CN201910511527.3A CN201910511527A CN110143084A CN 110143084 A CN110143084 A CN 110143084A CN 201910511527 A CN201910511527 A CN 201910511527A CN 110143084 A CN110143084 A CN 110143084A
- Authority
- CN
- China
- Prior art keywords
- clamping
- batten
- inner cavity
- groups
- line lattice
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L12/00—Means to prevent slippage
- B43L12/02—Means to prevent slippage magnetic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/02—Draughting machines or drawing devices for keeping parallelism
- B43L13/028—Hand held or associated with the writing instrument
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/02—Draughting machines or drawing devices for keeping parallelism
- B43L13/04—Guides for rulers
- B43L13/045—Guides for rulers with carriages
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses four line lattice Quick scribing devices in a kind of English teaching board, including frame plate, the left and right sides of frame plate is symmetrically connected with U-shaped handle, the inner cavity of frame plate slidably connects clamping batten, clamping groove is offered on the left of clamping batten, bolt column is connected on the right side of the inner cavity of clamping groove, clamping batten is socketed on bolt column, wing nut is bolted on bolt column, the front side wall upper and lower ends of clamping batten offer hinged groove, guide rod is rotatably connected on the right side of the inner cavity of two groups of hinged grooves, the two sides up and down of clamping batten are symmetrically plugged with prism backing pin, two groups of prism backing pins mutually close to one end protrude into the inner cavity of hinged groove close to the side of bolt column, the front side wall upper and lower ends of the junction of clamping batten and clamping batten equidistantly offer four groups of chalk receiving holes, structure of the invention design is reasonable, convenient for pair The fast scribing of four line lattice, the writing convenient for student's specification use, and improve the learning efficiency of student and the quality of instruction of teacher.
Description
Technical field
The present invention relates to teaching equipment technical fields, and in particular to four line lattice fasts are traditional thread binding in a kind of English teaching board
It sets.
Background technique
English increasingly comes to be used by the study of people, with the development of society, on workplace as a linguistics
Job hunter's mostly meeting a foreign language is even more important, and English is as a Men Yuyan required in Whole day Education, the religion of China's modern times
Start to be imparted knowledge to students extensively in medium and small English learning in educating, English is also to contact most close language with computer, most of to compile
Cheng Yuyan is related with English, and with the use of network, English use is more universal.It is used in classroom in teaching now
Board of education instead of wall-body blackboard, can generally be adsorbed by magnet, sophisticated equipment teaching obtains wide in education
General utilization.
Spelled letter used in current english is to have borrowed 26 English alphabets completely, in the process to English teaching
In, it needs to write the English alphabet used, in order to educate the proper writing English alphabet of students in middle and primary schools' specification, need
Using writing and teaching is carried out to most basic four lines lattice, in most cases teacher using it is artificial draw four line lattice by hand by the way of
It imparts knowledge to students, since four line lattice of manual drawing are lack of standardization, the writing that student cannot standardize is used, and learning efficiency is low, is caused old
Education of school is of poor quality, for this purpose, it is proposed that a kind of four line lattice Quick scribing device in English teaching board.
Summary of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, four lines in a kind of English teaching board are provided
Lattice Quick scribing device, convenient for the fast scribing to four line lattice, the writing convenient for student's specification is used, and improves the study effect of student
The quality of instruction of rate and teacher.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
Four line lattice Quick scribing devices in a kind of English teaching board, including frame plate, the left and right sides of the frame plate are symmetrically solid
It is connected to U-shaped handle, the inner cavity of the frame plate slidably connects clamping batten, offers clamping on the left of the clamping batten
The inner cavity right side of slot, the clamping groove is connected with bolt column, and the clamping item matched with clamping groove is socketed on the bolt column
Plate is bolted with wing nut on the bolt column, and wing nut is located at the left side of clamping batten, the front side of the clamping batten
Wall upper and lower ends offer hinged groove, and the left side wall of clamping batten is run through in the left side of hinged groove, hinged groove described in two groups
Guide rod is rotatably connected on the right side of inner cavity, the two sides up and down of the clamping batten are symmetrically plugged with prism backing pin, described in two groups
Prism backing pin mutually close to one end protrude into the inner cavity of hinged groove close to the side of bolt column, and prism backing pin is located at guide rod
Left side, the front side wall upper and lower ends of the clamping batten and the junction for being clamped batten equidistantly offer four groups of chalks and hold
Receive hole；
Sliding sleeve is connected to pressure plate on the guide rod, and support plate, the bottom of the support plate are connected at the top of the guide rod
Collet threaded column is bolted at portion center, and the bottom of collet threaded column is mutually transferred by bearing with pressure plate, the compression spiral shell
It is connected at the top of line column and screws handle, and screw the top that handle is located at support plate, at left and right sides of the bottom of the pressure plate
It is equidistantly provided with the hold-down mechanism matched with chalk receiving hole, is connected with branch at left and right sides of the bottom of the frame plate
Dagger, the bottom of support column described in two groups are connected with accommodating case, and the bottom of accommodating case described in two groups is chimeric to be equipped with strength
Magnet block.
Preferably, above-mentioned in four line lattice Quick scribing devices in English teaching board, the hold-down mechanism to include compressing
Block is connected with upright post rod at the top of the compact heap, the movable span matched with upright post rod is offered at the top of the pressure plate,
It is socketed with holddown spring in the upright post rod, and holddown spring is between compact heap and pressure plate, the top of the upright post rod
It is connected with limited block, and limited block is located at the top of pressure plate, it is solid convenient for compress to the chalk placed in chalk receiving hole
It is fixed.
Preferably, above-mentioned to be used in English teaching board in four line lattice Quick scribing devices, the top or so of the support plate
Two sides equidistantly offer the relief hole matched with limited block, convenient for the mobile adjusting to limited block.
Preferably, above-mentioned to be used in English teaching board in four line lattice Quick scribing devices, the left and right two of the clamping batten
Side is symmetrically arranged with pulley, symmetrically offers sliding slot, the inner cavity phase of sliding slot described in two groups at left and right sides of the inner cavity of the frame plate
Mutually separate side is connected with the guided way matched with pulley, is rolled on guided way by pulley, reduces frictional force, just
In clamping batten, movement carries out dashing work in frame plate.
Preferably, above-mentioned to be used in English teaching board in four line lattice Quick scribing devices, the top center of the support plate
Place is chimeric to be equipped with the thread bush matched with collet threaded column, carries out rotation and lifting on the supporting plate convenient for collet threaded column.
Preferably, above-mentioned to be used in English teaching board in four line lattice Quick scribing devices, the inner cavity of hinged groove described in two groups
Upper and lower two sides offer the spliced eye matched with prism backing pin, convenient for the grafting limit to prism backing pin.
Compared with prior art, beneficial effects of the present invention are as follows:
Structure of the invention design rationally, on the one hand passes through the threaded of wing nut and bolt column, passes through clamping batten, clamping
The cooperation of batten and chalk receiving hole realizes that the receiving to chalk is stored, by the suction-operated of strong magnetic iron block, convenient for that will fill
It sets and is absorbed and fixed in board of education, drive four groups of chalks to carry out dashing work by sliding clamping batten in frame plate, thus
Convenient for the fast scribing to four line lattice, the writing convenient for student's specification is used, and improves the learning efficiency of student and the teaching of teacher
On the other hand quality passes through the cooperation of hinged groove, prism backing pin and guide rod, so that guide rod is able to carry out rotation and adjust, thus
It is replaced convenient for the middle chalk to chalk receiving hole, chalk is compressed by hold-down mechanism, passes through holddown spring
Elastic telescopic effect, and by the cooperation of upright post rod and movable span, in adjustable extent, convenient for compact heap to different length
Chalk compressed, improve to the utilization rate of chalk.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is cross-sectional view one of bowing of the invention；
Fig. 2 is cross-sectional view two of bowing of the invention；
Fig. 3 is the right sectional view one of Fig. 1 of the invention；
Fig. 4 is the right sectional view two of Fig. 1 of the invention；
Fig. 5 is the using state structure diagram of hold-down mechanism of the invention；
In attached drawing, parts list represented by the reference numerals are as follows:
1- frame plate, 2-U shape handle, 3- clamp batten, 4- clamping groove, 5- bolt column, 6- clamping batten, 7- wing nut, 8-
Hinged groove, 9- guide rod, 10- prism backing pin, 11- chalk receiving hole, 12- pressure plate, 13- support plate, 14- collet threaded column,
15- screws handle, 16- hold-down mechanism, 1601- limited block, 1602- movable span, 1603- holddown spring, 1604- upright post rod,
1605- compact heap, 17- support column, 18- accommodating case, 19- strong magnetic iron block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-5, four line lattice Quick scribing devices in a kind of English teaching board, including frame plate 1, frame plate
1 left and right sides is symmetrically connected with U-shaped handle 2, and the inner cavity of frame plate 1 slidably connects clamping batten 3, clamps a left side for batten 3
Right two sides are symmetrically arranged with pulley, symmetrically offer sliding slot at left and right sides of the inner cavity of frame plate 1, the inner cavity of two groups of sliding slots is mutually remote
From side be connected with the guided way matched with pulley, rolled on guided way by pulley, reduce frictional force, convenient for folder
It holds batten 3 mobile progress dashing work, left side of clamping batten 3 in frame plate 1 and offers clamping groove 4, the inner cavity of clamping groove 4
Right side is connected with bolt column 5, and the clamping batten 6 matched with clamping groove 4 is socketed on bolt column 5, is bolted with butterfly on bolt column 5
Shape nut 7, and wing nut 7 is located at the left side of clamping batten 6, the front side wall upper and lower ends of clamping batten 3 offer hingedly
Slot 8, and the left side of hinged groove 8 is rotatably connected on the right side of the left side wall of clamping batten 3, the inner cavity of two groups of hinged grooves 8 and leads
To bar 9, the two sides up and down for clamping batten 3 are symmetrically plugged with prism backing pin 10, two groups of prism backing pins 10 mutually close to one end it is equal
The inner cavity of hinged groove 8 is protruded into close to the side of bolt column 5, and prism backing pin 10 is located at the left side of guide rod 9, two groups of hinged grooves 8
Inner cavity up and down two sides offer the spliced eye matched with prism backing pin 10, convenient for prism backing pin 10 grafting limit,
The front side wall upper and lower ends of the junction of clamping batten 3 and clamping batten 6 equidistantly offer four groups of chalk receiving holes 11；It leads
Sliding sleeve is connected to pressure plate 12 on bar 9, and the top of guide rod 9 is connected with support plate 13, the bottom center spiral shell of support plate 13
It is connected to collet threaded column 14, and the bottom of collet threaded column 14 is transferred by bearing and 12 phase of pressure plate, the top of support plate 13
It is fitted at center and the thread bush matched with collet threaded column 14 is installed, carried out in support plate 13 convenient for collet threaded column 14
Rotation and lifting, the top of collet threaded column 14, which is connected with, screws handle 15, and screws the top that handle 15 is located at support plate 13, pressure
The hold-down mechanism 16 matched with chalk receiving hole 11, hold-down mechanism 16 are equidistantly provided at left and right sides of the bottom of tight plate 12
Including compact heap 1605, the top of compact heap 1605 is connected with upright post rod 1604, and the top of pressure plate 12 offers and upright post rod
1604 movable spans 1602 matched, are socketed with holddown spring 1603 in upright post rod 1604, and holddown spring 1603 is located at and compresses
Between block 1605 and pressure plate 12, the top of upright post rod 1604 is connected with limited block 1601, and limited block 1601 is located at pressure plate
12 top, convenient for being fixed to the chalk placed in chalk receiving hole 11, at left and right sides of the top of support plate 13
Equidistantly offer the relief hole matched with limited block 1601.Convenient for the mobile adjusting to limited block 1601, the bottom of frame plate 1
It is connected with support column 17 at left and right sides of portion, the bottom of two groups of support columns 17 is connected with accommodating case 18, two groups of accommodating cases 18
Bottom is chimeric to be equipped with strong magnetic iron block 19.
One concrete application of the present embodiment are as follows: structure of the invention design is rationally, mobile by the present apparatus by U-shaped handle 2
Setting-out area on to board of education, by the suction-operated of strong magnetic iron block 19, convenient for the present apparatus is absorbed and fixed in board of education,
By screwing wing nut 7 on bolt column 5, clamping batten 6 is adjusted in clamping groove 4, by the way that chalk to be put into
In chalk receiving hole 11, then makes to be clamped batten 6 by screwing wing nut 7 and limit fixations in clamping groove 4, realization chalk receiving
The receiving of chalk is stored in hole 11, rotates adjusting in hinged groove 8 by guide rod 9, is adjusted by the 10 pairs of rotations of prism backing pin
Guide rod 9 afterwards is limited, by screw handle 15 make collet threaded column 14 drive pressure plate 12 on guide rod 9 on
Lower movement compresses the chalk in chalk receiving hole 11 by compact heap 1605, by sliding clamping strip in frame plate 1
Plate 3 drives four groups of chalks to carry out dashing work, consequently facilitating the writing convenient for student's specification makes to the fast scribing of four line lattice
With, the learning efficiency of student and the quality of instruction of teacher are improved, by hinged groove 8, the cooperation of prism backing pin 10 and guide rod 9,
Make guide rod 9 be able to carry out rotation to adjust, consequently facilitating the middle chalk to chalk receiving hole 11 is replaced, passes through holddown spring
1603 elastic telescopic effect, by upright post rod 1604 in movable span 1602 activity adjustment, pass through 1601 column of limited block
Bar 1604 is limited, to compress in adjustable extent convenient for chalk of the compact heap 1605 to different length, is improved
To the utilization rate of chalk.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. four line lattice Quick scribing device in a kind of English teaching board, including frame plate (1), it is characterised in that: the frame plate
(1) the left and right sides is symmetrically connected with U-shaped handle (2), and the inner cavity of the frame plate (1) slidably connects clamping batten (3), institute
It states and is offered clamping groove (4) on the left of clamping batten (3), be connected with bolt column (5), institute on the right side of the inner cavity of the clamping groove (4)
The clamping batten (6) for being socketed on bolt column (5) and matching with clamping groove (4) is stated, is bolted with butterfly spiral shell on the bolt column (5)
Female (7), and wing nut (7) is located at the left side of clamping batten (6), the front side wall upper and lower ends of clamping batten (3) are opened
Equipped with hinged groove (8), and the left side of hinged groove (8) is through the left side wall of clamping batten (3), hinged groove described in two groups (8) it is interior
It being rotatably connected to guide rod (9) on the right side of chamber, the two sides up and down of clamping batten (3) are symmetrically plugged with prism backing pin (10),
Prism backing pin (10) described in two groups mutually close to one end protrude into the inner cavity of hinged groove (8) close to the side of bolt column (5), and
Prism backing pin (10) is located at the left side of guide rod (9), the front side wall of clamping batten (3) and the junction for being clamped batten (6)
Upper and lower ends equidistantly offer four groups of chalk receiving holes (11)；
Sliding sleeve is connected to pressure plate (12) on the guide rod (9), is connected with support plate (13) at the top of the guide rod (9),
The bottom center of the support plate (13) is bolted with collet threaded column (14), and the bottom of collet threaded column (14) passes through bearing
It mutually transfers with pressure plate (12), is connected at the top of the collet threaded column (14) and screws handle (15), and screw handle (15)
Positioned at the top of support plate (13), equidistantly it is provided with and chalk receiving hole at left and right sides of the bottom of the pressure plate (12)
(11) the bottom left and right sides of the hold-down mechanism (16) matched, the frame plate (1) is connected with support column (17), two groups of institutes
The bottom for stating support column (17) is connected with accommodating case (18), and the bottom of accommodating case described in two groups (18) is chimeric to be equipped with strength
Magnet block (19).
2. four line lattice Quick scribing device in a kind of English teaching board according to claim 1, it is characterised in that: the pressure
Tight mechanism (16) includes compact heap (1605), is connected with upright post rod (1604), the compression at the top of the compact heap (1605)
The movable span (1602) matched with upright post rod (1604) is offered at the top of plate (12), is socketed on the upright post rod (1604)
Holddown spring (1603), and holddown spring (1603) is located between compact heap (1605) and pressure plate (12), the upright post rod
(1604) it is connected at the top of limited block (1601), and limited block (1601) is located at the top of pressure plate (12).
3. four line lattice Quick scribing device in a kind of English teaching board according to claim 1, it is characterised in that: the branch
The relief hole matched with limited block (1601) is equidistantly offered at left and right sides of the top of fagging (13).
4. four line lattice Quick scribing device in a kind of English teaching board according to claim 1, it is characterised in that: the folder
It holds and is symmetrically arranged with pulley at left and right sides of batten (3), symmetrically offer sliding slot at left and right sides of the inner cavity of the frame plate (1),
The side that the inner cavity of sliding slot described in two groups is located remotely from each other is connected with the guided way matched with pulley.
5. four line lattice Quick scribing device in a kind of English teaching board according to claim 1, it is characterised in that: the branch
It is fitted at the top center of fagging (13) and the thread bush matched with collet threaded column (14) is installed.
6. four line lattice Quick scribing device in a kind of English teaching board according to claim 1, it is characterised in that: two groups of institutes
The inner cavity for stating hinged groove (8) offers the spliced eye matched with prism backing pin (10) in two sides up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910511527.3A CN110143084A (en) | 2019-06-13 | 2019-06-13 | Four line lattice Quick scribing devices in a kind of English teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910511527.3A CN110143084A (en) | 2019-06-13 | 2019-06-13 | Four line lattice Quick scribing devices in a kind of English teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110143084A true CN110143084A (en) | 2019-08-20 |
Family
ID=67591101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910511527.3A Pending CN110143084A (en) | 2019-06-13 | 2019-06-13 | Four line lattice Quick scribing devices in a kind of English teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110143084A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858862A (en) * | 2021-11-15 | 2021-12-31 | 江西师范高等专科学校 | A supplementary setting-out device of absorption formula blackboard for english word writes teaching |
| CN114771132A (en) * | 2022-06-02 | 2022-07-22 | 林晓莉 | English scriber |
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| CN208216371U (en) * | 2018-05-25 | 2018-12-11 | 李静 | A kind of horizontal lineation device of blackboard for English teaching |
| CN208646446U (en) * | 2018-07-19 | 2019-03-26 | 汤秀英 | A kind of English Teaching of Middle School Students liner agency |
| CN109050111A (en) * | 2018-09-26 | 2018-12-21 | 江苏海事职业技术学院 | Four line lattice Quick scribing devices in a kind of English teaching board |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113858862A (en) * | 2021-11-15 | 2021-12-31 | 江西师范高等专科学校 | A supplementary setting-out device of absorption formula blackboard for english word writes teaching |
| CN114771132A (en) * | 2022-06-02 | 2022-07-22 | 林晓莉 | English scriber |
| CN114771132B (en) * | 2022-06-02 | 2023-12-05 | 莱芜职业技术学院 | English scriber |
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Application publication date: 20190820 |