CN206510635U - A kind of system for automatic marker making blackboard for English teaching - Google Patents
A kind of system for automatic marker making blackboard for English teaching Download PDFInfo
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- CN206510635U CN206510635U CN201621267798.7U CN201621267798U CN206510635U CN 206510635 U CN206510635 U CN 206510635U CN 201621267798 U CN201621267798 U CN 201621267798U CN 206510635 U CN206510635 U CN 206510635U
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- CN
- China
- Prior art keywords
- blackboard
- fixedly connected
- board shaft
- hole
- english teaching
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Abstract
The utility model discloses a kind of system for automatic marker making blackboard for English teaching, including pedestal, sleeve is fixed with above the pedestal, vertical rod is arranged with sleeve, some grooves are offered in the vertical rod, sleeve lateral wall is provided with bolt, and the bolt is connected with bush whorl；Fixed mount is fixed with above vertical rod, the fixed mount left and right sides, which symmetrically offers to be socketed with board shaft hole, board shaft hole in board shaft, the board shaft, is socketed with blackboard, symmetrical on the outside of the board shaft hole to offer functional hole.Compared with prior art, the beneficial effects of the utility model are：Utility model works simple operations are convenient, any obstruction can't be caused to user, and do not need user to remove blackboard, unwanted writing on the blackboard can be wiped while line by only needing to rotation handle, cheap, it is not necessary to electric transmission, it is complete manually operated, more environmentally friendly, dust can also be greatly reduced, and be worthy to be popularized.
Description
Technical field
The utility model is related to a kind of teaching aid, specifically a kind of system for automatic marker making blackboard for English teaching.
Background technology
Education be exactly it is a kind of it is purposeful, in a organized way, society that is planned, systematically teaching knowledge and technology specification etc. it is living
It is dynamic.The fundamental value of education, exactly provided to country abide by the law with lofty faith, high moral stance, honesty, it is highly skilled, learned
More, the talent of many specially multipotencys, culture and the labour for bringing up economy and society development need, cultivate qualified citizens, are state, are
Family, it is social creativity scientific knowledge and material wealth, promotes economic growth, promote national prosperous, promote man-based development, promote generation
Boundary's peace and human development.Education plays suitable important function in society, and educates and be divided into home education, school eduaction etc.
Deng, these education be added together it is quite important to the guiding function of child.
The importance of education is self-evident, is frequently necessary to use various teaching aids in education, wherein being just included in
Lines are imprinted on blackboard by the habit line blackboard to be used at initial stage, traditional four lines lattice, and such blackboard will hinder it to be used as it
He uses blackboard for education.
For this Chinese patent (Granted publication：CN205364922U a kind of English teaching) is disclosed black from the line lattice of animation four
Plate, though the blackboard energy system for automatic marker making, changes blackboard and has used the electric devices such as motor, its cost is higher, in addition the line
Device is located at immediately ahead of blackboard, therefore uses and can also be in the way, and is that this those skilled in the art proposes and a kind of is used for ruler
The teaching aid of mapping, the problem of to solve to propose in above-mentioned background.
Utility model content
The purpose of this utility model is to provide a kind of system for automatic marker making blackboard for English teaching, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：
Sleeve, sleeve are fixed with above a kind of system for automatic marker making blackboard for English teaching, including pedestal, the pedestal
Inside it is arranged with vertical rod, the vertical rod and offers some grooves, sleeve lateral wall is provided with bolt, the bolt connects with bush whorl
Connect；Fixed mount is fixed with above vertical rod, the fixed mount left and right sides symmetrically offers board shaft hole, and board shaft is socketed with plate in hole
Be socketed with axle, the board shaft on the outside of blackboard, the board shaft hole it is symmetrical offer be arranged with functional hole, functional hole turn
Sliding block is arranged with axle, the left side rotating shaft, the sliding block right side opening is fixed with bullet provided with four through holes, through hole the inner
Spring, through hole side, which is offered, is arranged with handle in chute, the chute, handle outer end links together through chute, the bullet
The spring other end, which is fixedly connected in handle inner surface, through hole, is arranged with chalk, and the chalk right-hand member is connected on blackboard；Right side
The board shaft upper end, which is fixedly connected with runner, the runner, is fixedly connected with nose bar, and the nose bar outer end is connected with the first company
Bar, the first connecting rod lower end, which is fixedly connected with push rod, runner, offers anticollision groove, and the anticollision groove is being located at first connecting rod just
It is fixed with lower section, the right side rotating shaft on special-shaped wheel, the special-shaped wheel and offers four grooves, the groove and push rod phase
Coordinate, chalkboard eraser is bonded with the middle part of rotating shaft, the chalkboard eraser on the right side of blackboard with closely offseting.
It is used as further program of the utility model：The right side board shaft lower end is fixedly connected with second connecting rod, described
Two connecting rod outer ends are fixedly connected with handle.
It is used as the utility model further scheme：The blackboard is flexible material.
It is used as the utility model further scheme：The groove is six, and the spacing between groove is 8CM.
It is used as the utility model further scheme：It is fixedly connected with the right side of the fixed mount outside hinge, the hinge
Side is fixedly connected with protective cover.
Compared with prior art, the beneficial effects of the utility model are：Utility model works simple operations are convenient, not
Any obstruction can be caused to user, and does not need user to remove blackboard, it is only necessary to which rotating handle can be while line
Unwanted writing on the blackboard is wiped, cheap, it is not necessary to electric transmission, complete manually operated, more environmentally friendly, dust also can significantly subtract
It is few, it is worthy to be popularized.
Brief description of the drawings
Fig. 1 is a kind of structural representation of system for automatic marker making blackboard for English teaching；
Fig. 2 is a kind of top view of system for automatic marker making blackboard for English teaching；
Fig. 3 is a kind of structural representation of scribe structure in system for automatic marker making blackboard for English teaching；
Fig. 4 is a kind of structural representation of blackboard eraser in system for automatic marker making blackboard for English teaching.
In figure：1- pedestals, 2- sleeves, 3- vertical rods, 4- grooves, 5- bolts, 6- fixed mounts, 7- board shafts hole, 8- functional holes, 9-
Rotating shaft, 10- board shafts, 11- blackboards, 12- sliding blocks, 13- through holes, 14- springs, 15- handles, 16- chalks, 17- runners, 18- abnormity
Wheel, 19- grooves, 20- first connecting rods, 21- anticollisions groove, 22- nose bars, 23- push rods, 24- chalkboard erasers, 25- second connecting rods, 26- turn
, 27- hinges, 28- protective covers, 29- chutes.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-4, a kind of system for automatic marker making blackboard for English teaching, including pedestal 1 are referred to, the top of pedestal 1 is solid
Surely it is provided with to be arranged with vertical rod 3, the vertical rod 3 in sleeve 2, sleeve 2 and offers some grooves 4, the side wall of sleeve 2 is provided with bolt
5, the bolt 5 is threadedly coupled with sleeve 2, and vertical rod 3, which is moved up and down, can adjust the height of blackboard 11, facilitate different users to make
With bolt 5 can fix the height of blackboard 11；
The top of vertical rod 3 is fixed with fixed mount 6, and the left and right sides of fixed mount 6 symmetrically offers board shaft hole 7, board shaft hole 7
Inside it is socketed with board shaft 10, the board shaft 10 and is socketed with blackboard 11, the outside of board shaft hole 7 is symmetrical offers functional hole 8,
It is arranged with functional hole 8 in rotating shaft 9, the left side rotating shaft 9 and is arranged with sliding block 12, the right side opening of sliding block 12 is provided with four through holes
13, the inner of through hole 13 is fixed with spring 14, and the side of through hole 13 offers in chute 29, the chute 29 and is arranged with handle
15, the outer end of handle 15 links together through chute 29, and the other end of spring 14 is fixedly connected on the inner surface of handle 15, through hole
Chalk 16 is arranged with 13, the right-hand member of chalk 16 is connected on blackboard 11, promotes handle 15, spring 14 is compressed, then
Four chalks are placed in through hole 13, handle 15 is unclamped after placing, handle 26 are shaken, blackboard 11 is rotated can be in blackboard
Four line lattice of standard are left on 11；
The right side upper end of board shaft 10 is fixedly connected with runner 17, the runner 17 and is fixedly connected with nose bar 22, described
The outer end of nose bar 22 is connected with first connecting rod 20, and the lower end of first connecting rod 20 is fixedly connected with push rod 23, runner 17 and offered
Anticollision groove 21, the anticollision groove 21 is located at immediately below first connecting rod 20, and special-shaped wheel 18, institute are fixed with the rotating shaft 9 of right side
State and four grooves 19 are offered on special-shaped wheel 18, the groove 19 is engaged with push rod 23, the middle part of rotating shaft 9 is bonded with chalkboard eraser
24, the chalkboard eraser 24 is closely offseted with the right side of blackboard 11, shakes handle 26, and blackboard 11 is rotated, and the chalkboard eraser 24 on right side will
Blackboard 11 is wiped clean, and chalkboard eraser 24 will be switched to another chalkboard eraser 24 after a segment distance is rotated so that the effect erased the board
Fruit more preferably, removes protective cover 28 and changes chalkboard eraser 24 after a period of time.
The right side lower end of board shaft 10 is fixedly connected with second connecting rod 25, and the outer end of second connecting rod 25, which is fixedly connected with, to be turned
26.
The blackboard 11 is flexible material.
The groove 4 is that the spacing between six, groove 4 is 8CM.
The right side of fixed mount 6 is fixedly connected with hinge 27, and the outside of hinge 27 is fixedly connected with protective cover 28.
Operation principle of the present utility model is：Before use, vertical rod 3, which is moved up and down, can adjust the height of blackboard 11, it is convenient
Different users use, and bolt 5 can fix the height of blackboard 11, can be used after fixing, and handle 15 are promoted, by spring 14
Compression, then places four chalks in through hole 13, and handle 15 is unclamped after placing, and shakes handle 26, and blackboard 11 is rotated
Four line lattice of standard can be left on blackboard 11, blackboard 11 is rotated, the chalkboard eraser 24 on right side wipes clean blackboard 11, chalk
Another chalkboard eraser 24 will be switched to after a segment distance is rotated under the drive of Geneva mechanism by wiping 24 so that the effect erased the board
Fruit more preferably, removes protective cover 28 and changes chalkboard eraser 24, protective cover effectively can hinder chalk dust to fly everywhere after a period of time
Raise, it is more environmentally-friendly, also there is very big benefit to user's body.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of system for automatic marker making blackboard for English teaching, including pedestal, it is characterised in that be fixed with above the pedestal
Be arranged with sleeve, sleeve in vertical rod, the vertical rod and offer some grooves, sleeve lateral wall be provided with bolt, the bolt with
Bush whorl is connected；Fixed mount is fixed with above vertical rod, the fixed mount left and right sides symmetrically offers board shaft hole, board shaft hole
Inside it is socketed with board shaft, the board shaft and is socketed with blackboard, it is symmetrical on the outside of the board shaft hole to offer in functional hole, functional hole
It is arranged with rotating shaft, the left side rotating shaft and is arranged with sliding block, the sliding block right side opening is provided with four through holes, and through hole is inner to be fixed
Provided with spring, through hole side, which is offered, is arranged with handle in chute, the chute, handle outer end links together through chute,
The spring other end, which is fixedly connected in handle inner surface, through hole, is arranged with chalk, and the chalk right-hand member is connected to blackboard
On；The right side board shaft upper end, which is fixedly connected with runner, the runner, is fixedly connected with nose bar, and the nose bar outer end is connected with
First connecting rod, the first connecting rod lower end is fixedly connected with push rod, runner and opens up fluted, and the groove is located at first connecting rod
It is fixed with underface, the right side rotating shaft on special-shaped wheel, the special-shaped wheel and offers four grooves, the groove and push rod
It is engaged, chalkboard eraser is bonded with the middle part of rotating shaft, the chalkboard eraser on the right side of blackboard with closely offseting.
2. a kind of system for automatic marker making blackboard for English teaching according to claim 1, it is characterised in that the right side plate
Axle lower end is fixedly connected with second connecting rod, and the second connecting rod outer end is fixedly connected with handle.
3. a kind of system for automatic marker making blackboard for English teaching according to claim 1 or 2, it is characterised in that described black
Plate is flexible material.
4. a kind of system for automatic marker making blackboard for English teaching according to claim 3, it is characterised in that the groove is
Six, the spacing between groove is 8CM.
5. a kind of system for automatic marker making blackboard for English teaching according to claim 1, it is characterised in that the fixed mount
Right side is fixedly connected with the outside of hinge, the hinge and is fixedly connected with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267798.7U CN206510635U (en) | 2016-11-23 | 2016-11-23 | A kind of system for automatic marker making blackboard for English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267798.7U CN206510635U (en) | 2016-11-23 | 2016-11-23 | A kind of system for automatic marker making blackboard for English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206510635U true CN206510635U (en) | 2017-09-22 |
Family
ID=59860471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621267798.7U Expired - Fee Related CN206510635U (en) | 2016-11-23 | 2016-11-23 | A kind of system for automatic marker making blackboard for English teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206510635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641211A (en) * | 2019-09-04 | 2020-01-03 | 长沙师范学院 | College music education music book writing demonstration device |
-
2016
- 2016-11-23 CN CN201621267798.7U patent/CN206510635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641211A (en) * | 2019-09-04 | 2020-01-03 | 长沙师范学院 | College music education music book writing demonstration device |
| CN110641211B (en) * | 2019-09-04 | 2020-09-25 | 长沙师范学院 | College music education music book writing demonstration device |
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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: 20170922 Termination date: 20181123 |