CN206864027U - A kind of combined type English teaching board that can be overturn - Google Patents
A kind of combined type English teaching board that can be overturn Download PDFInfo
- Publication number
- CN206864027U CN206864027U CN201720357998.XU CN201720357998U CN206864027U CN 206864027 U CN206864027 U CN 206864027U CN 201720357998 U CN201720357998 U CN 201720357998U CN 206864027 U CN206864027 U CN 206864027U
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- China
- Prior art keywords
- plate body
- moving sleeve
- hand
- rotation moving
- rotation
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Abstract
The utility model discloses a kind of combined type English teaching board that can be overturn, including preceding lock seaming, writing film, rear lock seaming, plate body, left rotation shaft, left-hand thread, right rotation shafts, right-hand thread, left nut, right nut, left socle, left-hand rotation moving sleeve, fix bar, right support, right-hand rotation moving sleeve.The beneficial effects of the utility model are：Left-hand rotation moving sleeve is arranged on the top of left socle, right-hand rotation moving sleeve is arranged on the top of right support, height for Supporting plate, it is easy to instructor to write, there is fix bar connection between left socle and right support, the geometry of left socle and right support is arranged to the ladder frame that bottom carries pin support, this structure can ensure that its intensity is unaffected while material is saved, and the weight of whole device itself can be reduced, is advantageous to portable and movement, realizes the position resettlement of place to operate schools.
Description
Technical field
A kind of multifunctional combination teaching equipment is the utility model is related to, specially a kind of combined type English religion that can be overturn
Plate is learned, belongs to Portable teaching apparatus field.
Background technology
Board of education is the teaching aid used in writing demonstration, and traditional board of education is integrally fixed on wall, and instructor can only be in fixation
Position imparted knowledge to students, and with social development, more limit to because fixed board of education on the wall is applicable scene, occur one
The board of education of kind of packaged type, this board of education is simple in construction, is easy to carry, suitable for various places, but it is this removable
Formula board of education is improved less relative to the board of education of traditional fixation on the wall, only be improve only the applicable scene of board of education, is done
The portability of board of education is arrived.
In general, board of education uses overall construction design, it is not easy to safeguard, if board of education abrasion is more serious, only
A whole set of teaching equipment can be changed, or board of education bottom supporting leg is broken or tiltedly can all make it that a whole set of must be changed outside
Teaching equipment, this causes instruction cost to raise, and with the development of modern society, the popularization of various electronic equipments, various electricity
The use of subdocument, this routine use that only there is the writing function board of education of one side can not meet modern people.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of combined type English that can be overturn
Board of education.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of combined type English teaching that can be overturn
Plate, including preceding lock seaming, writing film, rear lock seaming, plate body, left rotation shaft, left-hand thread, right rotation shafts, right-hand thread, left nut, right spiral shell
Mother, left socle, left-hand rotation moving sleeve, fix bar, right support, right-hand rotation moving sleeve；The geometry of the plate body is arranged to cuboid
It is block；The front and rear two sides of the plate body is all stained with writing film；Preceding lock seaming is installed on four sides before the plate body；Before described
Lock seaming is mounted in the outermost layer of writing film；Lockstitched a border after being provided with four sides behind the plate body；Lock seaming installation after described
In the outermost layer of writing film；Left rotation shaft and right rotation shafts are separately installed with the side of left and right two of the plate body；The left side
The front end of rotary shaft and right rotation shafts is respectively arranged with left-hand thread and right-hand thread；The plate body is arranged on left-hand rotation moving sleeve and right-hand rotation
The centre of moving sleeve；The left rotation shaft and right rotation shafts on the plate body both sides are respectively inserted into left-hand rotation moving sleeve and right-hand rotation moving sleeve
Hole in；The left nut and right nut of the left rotation shaft and right rotation shafts front end are connected with left-hand thread and right-hand thread respectively；Institute
State the top that left-hand rotation moving sleeve is arranged on left socle；The right-hand rotation moving sleeve is arranged on the top of right support；The left socle with
There is fix bar connection between right support；The geometry of the left socle and right support is arranged to bottom with the trapezoidal of pin support
Frame.
Preferably, in order to ensure the fastness of bottom bracket, fix bar is by being welded on the left socle and right support
Inner side connects two supports integral.
Preferably, in order to realize that board of education has rotatably, inserted respectively in the hole of left-hand rotation moving sleeve and right-hand rotation moving sleeve
There are the left rotation shaft and right rotation shafts on the plate body both sides.
Preferably, in order to improve the service life of board of education, it can ensure that writing film corner four does not play the preceding lock seaming on side
On the writing film corner before the plate body.
Preferably, in order to improve the service life of board of education, the rear lock seaming on four corners of writing film Bu Qi sides can be ensured
On the writing film corner behind the plate body.
Preferably, in order to realize that board of education has rotatably, make left rotation shaft and right rotation shafts solid respectively by welding
It is scheduled on the side of left and right two of the plate body.
The beneficial effects of the utility model are：The combined teaching method plate that this can overturn is reasonable in design, the geometric form of plate body
Shape is arranged to cuboid bulk, meets the requirement of teaching and the use habit of teacher, is easy to write, the front and rear two sides of plate body
Writing film is all stained with, writing film makes instructors smoother when writing on the teaching board, write more smooth, is not in that writing hinders
Phenomenon, preceding lock seaming being installed on four sides before plate body, preceding lockstitch a border is mounted in the outermost layer of writing film, and four behind plate body
Lockstitched a border after being provided with individual side, rear lock seaming is arranged on the outermost layer of writing film, and former and later two lock seamings have been not easy writing film corner
Flash and alice, the service life of board of education is effectively improved, left rotation shaft is separately installed with the side of left and right two of plate body
And right rotation shafts, the front end of left rotation shaft and right rotation shafts are respectively arranged with left-hand thread and right-hand thread, realize the axial direction to plate body
Fastening, ensure that board of education can be overturn, plate body is arranged on the centre of left-hand rotation moving sleeve and right-hand rotation moving sleeve, the left-hand rotation on plate body both sides
Moving axis and right rotation shafts are respectively inserted into the hole of left-hand rotation moving sleeve and right-hand rotation moving sleeve, left rotation shaft and right rotation shafts front end
Left nut and right nut are connected with left-hand thread and right-hand thread respectively, are realized the axial restraint to board of education and are ensured that board of education can be with
Upset, to realize that the both sides of board of education are write, the operating efficiency of instructor can be effectively improved, left-hand rotation moving sleeve is arranged on a left side
The top of support, right-hand rotation moving sleeve are arranged on the top of right support, for the height of Supporting plate, are easy to instructor to write, left
There is fix bar connection between support and right support, the geometry of left socle and right support is arranged to the ladder that bottom carries pin support
Shape frame, this structure can ensure that its intensity is unaffected while material is saved, and can reduce whole device itself
Weight, be advantageous to portable and mobile, realize the position resettlement of place to operate schools.
Brief description of the drawings
Fig. 1 is the utility model combined teaching method plate overall structure diagram；
Fig. 2 is the structural representation of the utility model board of education；
Fig. 3 is the structural representation of the utility model support；
Fig. 4 is the structural representation of the utility model or so nut；
In figure：1st, preceding lock seaming, 2, writing film, 3, rear lock seaming, 4, plate body, 5, left rotation shaft, 6, left-hand thread, 7, turn right it is dynamic
Axle, 8, right-hand thread, 9, left nut, 10, right nut, 11, left socle, 12, left-hand rotation moving sleeve, 13, fix bar, 14, right support and
15th, right-hand rotation moving sleeve.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~4, a kind of combined type English teaching board that can be overturn, including preceding lock seaming 1, writing film 2, rear lock
Side 3, plate body 4, left rotation shaft 5, left-hand thread 6, right rotation shafts 7, right-hand thread 8, left nut 9, right nut 10, left socle 11, left-hand rotation
Moving sleeve 12, fix bar 13, right support 14, right-hand rotation moving sleeve 15, the geometry of the plate body 4 are arranged to cuboid bulk,
Meeting the requirement of teaching and the use habit of teacher, be easy to write, the front and rear two sides of the plate body 4 is all stained with writing film 2,
Writing film makes instructors smoother when writing on the teaching board, writes more smooth, is not in writing resistance phenomenon, the plate body
Lock seaming 1 before being provided with four sides before 4, it is described before lock seaming 1 be mounted in the outermost layer of writing film 2, behind the plate body 4
Four sides on be provided with after lockstitch a border 3, it is described after lock seaming 3 be arranged on the outermost layer of writing film 2, former and later two lock seamings make writing film
Corner is not easy unedged and alice, effectively improves the service life of board of education, distinguishes on the side of left and right two of the plate body 4
Left rotation shaft 5 and right rotation shafts 7 be installed, the front end of the left rotation shaft 5 and right rotation shafts 7 is respectively arranged with the He of left-hand thread 6
Right-hand thread 8, realizes and plate body is axially fastened, and ensures that board of education can be overturn, the plate body 4 is arranged on the He of left-hand rotation moving sleeve 12
The centre of right-hand rotation moving sleeve 15, the left rotation shaft 5 and right rotation shafts 7 on the both sides of plate body 4 are respectively inserted into left-hand rotation moving sleeve 12
In the hole of right-hand rotation moving sleeve 15, the left nut 9 and right nut 10 of the left rotation shaft 5 and the front end of right rotation shafts 7 respectively with a left side
Screw thread 6 and right-hand thread 8 connect, and realize the axial restraint to board of education and ensure that board of education can be overturn, to realize board of education
Both sides are write, and can effectively improve the operating efficiency of instructor, and the left-hand rotation moving sleeve 12 is arranged on the top of left socle 11,
The right-hand rotation moving sleeve 15 is arranged on the top of right support 14, for the height of Supporting plate, is easy to instructor to write, the left side
There is fix bar 13 to connect between support 11 and right support 14, the geometry of the left socle 11 and right support 14 is arranged to bottom
Ladder frame with pin support, this structure can ensure that its intensity is unaffected while material is saved, and can subtract
The weight of few whole device itself, be advantageous to portable and movement, realize the position resettlement of place to operate schools.
The course of work：When the combined teaching method plate that can be overturn described in use, first, plate body is arranged on turning for both sides
On moving sleeve, secondly, the bolt on both sides is tightened using nut progress is appropriate, ensures that board of education can normally be overturn, then will
The present apparatus is removed to required teaching position, and it is steady to lay bottom bracket, you can normal work.
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, it 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 those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
- A kind of 1. combined type English teaching board that can be overturn, it is characterised in that：Including preceding lock seaming (1), writing film (2), rear lock Side (3), plate body (4), left rotation shaft (5), left-hand thread (6), right rotation shafts (7), right-hand thread (8), left nut (9), right nut (10), left socle (11), left-hand rotation moving sleeve (12), fix bar (13), right support (14), right-hand rotation moving sleeve (15)；The plate body (4) geometry is arranged to cuboid bulk；The front and rear two sides of the plate body (4) is all stained with writing film (2)；The plate body (4) preceding lock seaming (1) is installed on four sides before；Lock seaming (1) is mounted in the outermost layer of writing film (2) before described；It is described (3) are lockstitched a border after being provided with four sides behind plate body (4)；Lock seaming (3) is arranged on the outermost layer of writing film (2) after described；Institute State and be separately installed with left rotation shaft (5) and right rotation shafts (7) on the side of left and right two of plate body (4)；The left rotation shaft (5) and The front end of right rotation shafts (7) is respectively arranged with left-hand thread (6) and right-hand thread (8)；The plate body (4) is arranged on left-hand rotation moving sleeve (12) and right-hand rotation moving sleeve (15) centre；The left rotation shaft (5) and right rotation shafts (7) on plate body (4) both sides are inserted respectively In the hole of left-hand rotation moving sleeve (12) and right-hand rotation moving sleeve (15)；The left rotation shaft (5) and the left spiral shell of right rotation shafts (7) front end Female (9) and right nut (10) are connected with left-hand thread (6) and right-hand thread (8) respectively；The left-hand rotation moving sleeve (12) is arranged on left branch The top of frame (11)；The right-hand rotation moving sleeve (15) is arranged on the top of right support (14)；The left socle (11) and right support (14) there is fix bar (13) connection between；The geometry of the left socle (11) and right support (14) is arranged to bottom and carries pin The ladder frame of support.
- A kind of 2. combined type English teaching board that can be overturn according to claim 1, it is characterised in that：The fix bar (13) two supports are connected by being welded on the left socle (11) with the inner side of right support (14) integral.
- A kind of 3. combined type English teaching board that can be overturn according to claim 1, it is characterised in that：It is described to turn left to move The left rotation shaft (5) and right rotation shafts on the plate body (4) both sides are inserted with the hole of sleeve (12) and right-hand rotation moving sleeve (15) respectively (7)。
- A kind of 4. combined type English teaching board that can be overturn according to claim 1, it is characterised in that：Lockstitched a border before described (1) it is arranged on the writing film corner before the plate body (4)；Lock seaming (3) is arranged on the book behind the plate body (4) after described Write on film corner.
- A kind of 5. combined type English teaching board that can be overturn according to claim 1, it is characterised in that：Made by welding Left rotation shaft (5) and right rotation shafts (7) are separately fixed on the side of left and right two of the plate body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357998.XU CN206864027U (en) | 2017-04-07 | 2017-04-07 | A kind of combined type English teaching board that can be overturn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357998.XU CN206864027U (en) | 2017-04-07 | 2017-04-07 | A kind of combined type English teaching board that can be overturn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864027U true CN206864027U (en) | 2018-01-09 |
Family
ID=60816739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720357998.XU Expired - Fee Related CN206864027U (en) | 2017-04-07 | 2017-04-07 | A kind of combined type English teaching board that can be overturn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864027U (en) |
-
2017
- 2017-04-07 CN CN201720357998.XU patent/CN206864027U/en not_active Expired - Fee Related
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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: 20180109 Termination date: 20180407 |