CN207676537U - A kind of instructional device for College English overturning classroom - Google Patents
A kind of instructional device for College English overturning classroom Download PDFInfo
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- CN207676537U CN207676537U CN201721521850.1U CN201721521850U CN207676537U CN 207676537 U CN207676537 U CN 207676537U CN 201721521850 U CN201721521850 U CN 201721521850U CN 207676537 U CN207676537 U CN 207676537U
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- China
- Prior art keywords
- electric cylinder
- holder
- supporting rod
- assemblied
- shell
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Abstract
The utility model provides a kind of instructional device for College English overturning classroom,Including display board,Shell,Shaft,Cleaning brush,Sliding block,Electric cylinder one,Supporting rod,Spring,Electric cylinder two and universal wheel,The shell is arranged in shaft right end,The sliding block is arranged in display board outer end,The sliding block is mounted on outer casing back,The shell is assemblied in displaying front edge of board,The cleaning brush setting is in displaying front edge of board,The cleaning brush installs right wall inside the housing,The design achieves folded to display board,The electric cylinder one is fixed on supporting rod inner bottom,The spring is assemblied in supporting rod inner tip,The electric cylinder two is mounted on lower spring end,The electric cylinder two is arranged on supporting rod,The universal wheel is mounted on two lower end of electric cylinder,The design achieves the angles to instructional device to be adjusted,The utility model is easy to use,It is easy to operation,Space availability ratio is high,Using effect is stronger.
Description
Technical field
The utility model is a kind of instructional device for College English overturning classroom, belongs to tutor auxiliary platform apparatus field.
Background technology
In the prior art, currently, language teaching teacher is in teaching process of giving lessons now, often according to the demand of different language
A large amount of writing on the blackboard is carried out, general board of education is mostly fixed plate face, and when especially carrying out English teaching, teacher needs frequent
Write English word on blackboard, need four circuit of picture, and do some other demonstration etc., it uses inconvenient.
Existing instructional device can not fold, and instructional device occupied space in storage is larger, and space availability ratio is low, existing
Some instructional devices are fixed, and are not easy to carry, and can not adjust height, influence teaching efficiency, using effect is poor.
Utility model content
In view of the deficienciess of the prior art, the utility model aim be to provide it is a kind of for College English overturning classroom
Instructional device, to solve the problems mentioned in the above background technology, the utility model are easy to use, easy to operation, space utilization
Rate is high, and using effect is stronger.
To achieve the goals above, the utility model is to realize by the following technical solutions：One kind being used for colleges and universities' English
Language overturns the instructional device in classroom, including fold mechanism, holder, elevating mechanism and coulisse, and the fold mechanism setting exists
Holder inner end, at the lower end of the stand, the elevating mechanism is assemblied in coulisse upper end, the fold mechanism for the elevating mechanism setting
Including display board, shell, shaft, cleaning brush and sliding block, the shaft is assemblied in holder right end, and the shell is arranged in shaft
Right end, the shell are connected with holder by shaft, and the display board is assemblied in holder right end, and the sliding block setting is being shown
Plate outer end, the sliding block are mounted on outer casing back, and the shell is assemblied in displaying front edge of board, and the cleaning brush is arranged in display board
Front end, right wall, the elevating mechanism include electric cylinder one, supporting rod, spring, electric cylinder inside the housing for the cleaning brush installation
Two and universal wheel, the electric cylinder one is arranged on holder, and at the lower end of the stand, the electric cylinder one is solid for the supporting rod assembly
It is scheduled on supporting rod inner bottom, the spring is assemblied in supporting rod inner tip, and the electric cylinder two is mounted on lower spring end, institute
It states electric cylinder two to be arranged on supporting rod, the universal wheel is mounted on two lower end of electric cylinder, the universal wheel and electric cylinder two-way
It crosses rotation axis to be connected, the supporting rod is assemblied in coulisse upper end, and the universal wheel is arranged on coulisse.
Further, there are two the fold mechanism, holder and elevating mechanism are all provided with, two elevating mechanism upper ends
It is equipped with holder, two fold mechanism structures are identical, and two elevating mechanism structures are identical.
Further, two display board upper and lower ends are symmetrily processed with sliding slot, and are equipped with cunning on four sliding slots
Block, two display boards are connected by rotation axis.
Further, the supporting rod lower end is machined with containing tank, and containing tank is equipped with spring.
Further, the pedestal upper end is equipped with button bar, and button bar is connected with holder by rotary shaft, the sliding block
Upper end is machined with catching groove, and catching groove is equipped with button bar.
Further, sliding slot is offered on the coulisse, and sliding slot is equipped with ring slider, and upper end of slide block is equipped with
Supporting rod.
The beneficial effects of the utility model：A kind of instructional device for College English overturning classroom of the utility model,
The utility model is by adding display board, shell, shaft and sliding block, the design achieves being folded to display board, to
It realizes and instructional device is arranged in corner, reduce the occupied space when storing instructional device, improve space availability ratio, solve
Existing instructional device of having determined can not fold, and instructional device occupied space in storage is larger, the low problem of space availability ratio,
Because adding cleaning brush, the design achieves cleaned to display board.
The utility model is by adding electric cylinder one, supporting rod, electric cylinder two and universal wheel, and the design achieves to religion
The height for learning device is adjusted, and is carried convenient for staff, enhances using effect, solves existing instructional device
It is fixed, it is not easy to carry, and height can not be adjusted, influences teaching efficiency, the problem of using effect difference should because adding spring
Design realizes shock-absorbing function.
Because adding sliding slot, design limitation slider displacement, because adding containing tank, which improves space availability ratio,
Because of addition button bar and catching groove, the design achieves sliding block is fixed, because adding sliding slot, the design achieves supporting rods
It is mobile, because adding ring slider, the design achieves preventing coulisse to be separated with supporting rod, and it is convenient for rotary supporting rod,
The utility model is easy to use, easy to operation, and space availability ratio is high, and using effect is stronger.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram for the instructional device overturning classroom for College English of the utility model；
Fig. 2 is facing in fold mechanism in a kind of instructional device overturning classroom for College English of the utility model
Figure；
Fig. 3 is the vertical view of fold mechanism in a kind of instructional device overturning classroom for College English of the utility model；
Fig. 4 is the right view of fold mechanism in a kind of instructional device overturning classroom for College English of the utility model；
Fig. 5 is the schematic diagram of elevating mechanism in a kind of instructional device overturning classroom for College English of the utility model；
In figure：1- fold mechanisms, 2- holders, 3- elevating mechanisms, 4- coulisses, 11- display boards, 12- shells, 13- shafts,
14- cleaning brush, 15- sliding blocks, 31- electric cylinders one, 32- supporting rods, 33- springs, 34- electric cylinders two, 35- universal wheels.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
- Fig. 5 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of religion for College English overturning classroom
Device, including fold mechanism 1, holder 2, elevating mechanism 3 and coulisse 4 are learned, the setting of fold mechanism 1 is in 2 inner end of holder, lifting
Mechanism 3 is arranged in 2 lower end of holder, and elevating mechanism 3 is assemblied in 4 upper end of coulisse.
Fold mechanism 1 includes display board 11, shell 12, shaft 13, cleaning brush 14 and sliding block 15, and shaft 13 is assemblied in branch
2 right end of frame, shell 12 are arranged in 13 right end of shaft, and shell 12 is connected with holder 2 by shaft 13, and display board 11 is assemblied in branch
2 right end of frame, the setting of sliding block 15 are mounted on 12 rear end of shell in 11 outer end of display board, sliding block 15, and shell 12 is assemblied in display board 11
Front end, the setting of cleaning brush 14 are mounted on 12 inside right wall of shell in 11 front end of display board, cleaning brush 14, and the design achieves to exhibition
Show that plate 11 is folded, instructional device be arranged in corner to realize, reduces the occupied space when storing instructional device,
Improve space availability ratio.
Elevating mechanism 3 includes electric cylinder 1, supporting rod 32, spring 33, electric cylinder 2 34 and universal wheel 35, electric cylinder
One 31 are arranged on holder 2, and supporting rod 32 is assemblied in 2 lower end of holder, and electric cylinder 1 is fixed on 32 inner bottom of supporting rod, bullet
Spring 33 is assemblied in 32 inner tip of supporting rod, and electric cylinder 2 34 is mounted on 33 lower end of spring, and electric cylinder 2 34 is arranged in supporting rod
On 32, universal wheel 35 is mounted on 2 34 lower end of electric cylinder, and universal wheel 35 is connected with electric cylinder 2 34 by rotation axis, supporting rod
32 are assemblied in 4 upper end of coulisse, and universal wheel 35 is arranged on coulisse 4, and the design achieves the height progress to instructional device
Adjustment, and carried convenient for staff, enhance using effect.
There are two fold mechanism 1, holder 2 and elevating mechanism 3 are all provided with, two 3 upper ends of elevating mechanism are equipped with holder 2,
Two 1 structures of fold mechanism are identical, and two 3 structures of elevating mechanism are identical, and two 11 upper and lower ends of display board are symmetrily processed with
Sliding slot, and sliding block 15 is equipped on four sliding slots, two display boards 11 are connected by rotation axis, and 32 lower end of supporting rod is machined with
Containing tank, and containing tank is equipped with spring 33,2 upper end of holder is equipped with button bar, and button bar is connected with holder 2 by rotary shaft
It connects, 15 upper end of sliding block is machined with catching groove, and catching groove is equipped with button bar, sliding slot is offered on coulisse 4, and sliding slot is equipped with annular
Sliding block, and upper end of slide block is equipped with supporting rod 32.
Specific implementation mode：When staff needs to store instructional device, staff holds holder 2, because
It is connected by shaft 13 with holder 2 for shell 12, so staff is around 13 rotating bracket 2 of shaft, when holder 2 turns to
When suitable position, staff stops operating holder 2, and then staff moves inward holder 2, and holder 2 moves inward drive
Shaft 13 moves inward, and shaft 13, which moves inward, drives shell 12 to move inward, and it is inside that shell 12 moves inward band movable slider 15
It is mobile, while shell 12 moves inward and cleaning brush 14 is driven to move inward, cleaning brush 14, which moves inward, can be achieved to display board 11
Surface is cleaned, and when holder 2 is moved to suitable position, staff stops mobile holder 2, then staff's exhibition of holding
Show plate 11, because two display boards 11 are connected by rotation axis, staff rotates display board 11 around rotation axis, when
When display board 11 turns to suitable position, staff stops operating display board 11, and the design achieves carried out to display board 11
It folds, instructional device is arranged in corner to realize, reduces the occupied space when storing instructional device, improves space
Utilization rate.
When staff needs to adjust the height of display board 11, staff starts electric cylinder 1, electric cylinder 1
Work drives holder 2 to move up, and drives shaft 13 to move up when holder 2 moves up, shaft 13 moves up drive exhibition
Show that plate 11 moves up, when display board 11 is moved upwards up to suitable position, staff closes electric cylinder 1, and then work people
Member starts electric cylinder 2 34, and the work of electric cylinder 2 34 drives supporting rod 32 to move down, and supporting rod 32 moves down drive sliding slot
Plate 4 moves down, and when coulisse 4, which is moved downward to, to be touched with ground, electric cylinder 2 34, which works on, drives universal wheel 35
It moves up, universal wheel 35, which moves up, can be achieved to be separated with ground, and then staff closes electric cylinder 2 34, the design
It realizes and the height of instructional device is adjusted, and carried convenient for staff, enhance using effect.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of instructional device for College English overturning classroom, including fold mechanism (1), holder (2), elevating mechanism (3)
And coulisse (4), it is characterised in that：Fold mechanism (1) setting is in holder (2) inner end, elevating mechanism (3) setting
In holder (2) lower end, the elevating mechanism (3) is assemblied in coulisse (4) upper end；
The fold mechanism (1) includes display board (11), shell (12), shaft (13), cleaning brush (14) and sliding block (15), institute
It states shaft (13) and is assemblied in holder (2) right end, the shell (12) is arranged in shaft (13) right end, the shell (12) and holder
(2) it is connected by shaft (13), the display board (11) is assemblied in holder (2) right end, and sliding block (15) setting is being shown
Plate (11) outer end, the sliding block (15) are mounted on shell (12) rear end, and the shell (12) is assemblied in display board (11) front end, institute
Cleaning brush (14) setting is stated in display board (11) front end, the cleaning brush (14) is mounted on the internal right wall of shell (12)；
The elevating mechanism (3) includes electric cylinder one (31), supporting rod (32), spring (33), electric cylinder two (34) and universal
It takes turns (35), the electric cylinder one (31) is arranged on holder (2), and the supporting rod (32) is assemblied in holder (2) lower end, the electricity
Dynamic cylinder one (31) is fixed on supporting rod (32) inner bottom, and the spring (33) is assemblied in supporting rod (32) inner tip, described
Electric cylinder two (34) is mounted on spring (33) lower end, and the electric cylinder two (34) is arranged on supporting rod (32), the universal wheel
(35) it is mounted on electric cylinder two (34) lower end, the universal wheel (35) is connected with electric cylinder two (34) by rotation axis, described
Supporting rod (32) is assemblied in coulisse (4) upper end, and the universal wheel (35) is arranged on coulisse (4).
2. a kind of instructional device for College English overturning classroom according to claim 1, it is characterised in that：The folding
There are two folded mechanism (1), holder (2) and elevating mechanism (3) are all provided with, two elevating mechanisms (3) are symmetricly set on sliding slot
Plate (4) upper end, two fold mechanism (1) structures are identical, and two elevating mechanism (3) structures are identical.
3. a kind of instructional device for College English overturning classroom according to claim 1, it is characterised in that：Two institutes
It states display board (11) upper and lower ends and is symmetrily processed with sliding slot, and be equipped with sliding block (15) on four sliding slots, two displayings
Plate (11) is connected by rotation axis.
4. a kind of instructional device for College English overturning classroom according to claim 1, it is characterised in that：The branch
Strut (32) lower end is machined with containing tank, and containing tank is equipped with spring (33).
5. a kind of instructional device for College English overturning classroom according to claim 1, it is characterised in that：The branch
Frame (2) upper end is equipped with button bar, and button bar is connected with holder (2) by rotary shaft, and sliding block (15) upper end is machined with button
Slot, and catching groove is equipped with button bar.
6. a kind of instructional device for College English overturning classroom according to claim 1, it is characterised in that：The cunning
Sliding slot is offered on frid (4), and sliding slot is equipped with ring slider, and upper end of slide block is equipped with supporting rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521850.1U CN207676537U (en) | 2017-11-08 | 2017-11-08 | A kind of instructional device for College English overturning classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521850.1U CN207676537U (en) | 2017-11-08 | 2017-11-08 | A kind of instructional device for College English overturning classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676537U true CN207676537U (en) | 2018-07-31 |
Family
ID=62964614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721521850.1U Expired - Fee Related CN207676537U (en) | 2017-11-08 | 2017-11-08 | A kind of instructional device for College English overturning classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207676537U (en) |
-
2017
- 2017-11-08 CN CN201721521850.1U patent/CN207676537U/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 |
Granted publication date: 20180731 Termination date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |