CN206470526U - A kind of computer teaching curtain device - Google Patents
A kind of computer teaching curtain device Download PDFInfo
- Publication number
- CN206470526U CN206470526U CN201621494939.9U CN201621494939U CN206470526U CN 206470526 U CN206470526 U CN 206470526U CN 201621494939 U CN201621494939 U CN 201621494939U CN 206470526 U CN206470526 U CN 206470526U
- Authority
- CN
- China
- Prior art keywords
- curtain
- curtain frame
- plate
- seat
- location
- 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.)
- Expired - Fee Related
Links
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a kind of computer teaching curtain device, it includes curtain frame (1) and the curtain (2) being arranged in curtain frame (1), and the other end of the curtain (2) is connected with location-plate (3)；Telescopic jib (4) is installed between described curtain frame (1) and location-plate (3), the telescopic jib (4) is integrally that the connecting rod with several shearings that intersect is constituted, and the flexible drive mechanism of driving telescopic jib (4) is provided with described curtain frame (1).The utility model is simple in construction, easy to use, can not only realize the automaticity of whole curtain expansion, additionally it is possible to according to the steering angle that displaying is voluntarily adjusted the need for student, substantially increase the quality of instruction and hommization degree during computer teaching.
Description
Technical field
The utility model relates to the related teaching aid field of computer, and in particular to be a kind of computer teaching
Curtain device.
Background technology
The substantial amounts of use projecting apparatus of meeting and supporting screen carry out teaching demonstration during computer teaching, existing
Screen apparatus is all the top for being directly anchored to blackboard, directly directly hauls out anticreep curtain again from curtain frame when using
Escape barb directly to buckle on the positioning seat being fixed on below blackboard, the automaticity of whole device is relatively low, and the angle of displaying
It is also changeless, the adjustment in angle can not be carried out as needed.
Utility model content
The utility model purpose is to provide a kind of computer teaching curtain device, and it can efficiently solve institute in background technology
The problem of existing.
The problem of in order to solve in the presence of background technology, it includes curtain frame 1 and the curtain 2 being arranged in curtain frame 1,
The other end of the curtain 2 is connected with location-plate 3；Telescopic jib 4 is installed between described curtain frame 1 and location-plate 3, this stretches
Overall arm support 4 is made up of several connecting rods with shearing that intersect, and driving telescopic jib is provided with described curtain frame 1
4 flexible drive mechanisms；
Described drive mechanism is included between the positioning seat 5 being arranged on curtain frame 1 at top surface two ends, two positioning seats 5
The screw mandrel 6 for being rotated with it and being connected and coordinating is installed, one end of the screw mandrel 6 passes through the piston shaft end phase of positioning seat 5 and motor 7
Even, the described integral installation of motor 7 is on motor fixing plate 8, and the fixed plate 8 is fixed on the end of curtain frame 1, described screw mandrel
The sliding seat 9 with its threaded engagement is provided with 6, the upper top surface movement of the bottom surface laminating curtain frame 1 of the sliding seat 9 is described
One is installed with the upper top surface of curtain frame 1 to be relatively fixed seat 10 with the position of sliding seat 9, is offered in the fixed seat 10
The hole that the gap of screw mandrel 6 passes through, two connecting rods of the upper end of telescopic jib 4 are rotated with sliding seat 9 and fixed seat 10 respectively to be connected
Connect cooperation；
A connecting rod in the connecting rod of telescopic jib 4 lower end two is rotated with location-plate 3 is connected cooperation, another connecting rod
By axle and the clearance sliding fit of chute 11 being opened on location-plate 3, described chute 11 is opened in one close to sliding seat 9
End.
The top of the curtain frame 1 is provided with the upper lid 12 coordinated with its cover buckle, and one end of lid 12 is provided with and it on this
Rotate the locating rack 13 that connection coordinates, the end of the locating rack 13 is fixed on metope, be provided with described locating rack 13 with
It rotates the electric expansion bar 14 that connection coordinates, and the piston shaft end of the electric expansion bar 14 rotates to be connected with the middle part of upper lid 12 matches somebody with somebody
Close.
As a result of above technical scheme, the utility model has the advantages that：It is simple in construction, it is easy to use,
The automaticity of whole curtain expansion can not only be realized, additionally it is possible to according to the steering angle that displaying is voluntarily adjusted the need for student
Degree, substantially increases the quality of instruction and hommization degree during computer teaching.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
The accompanying drawing that face will be combined in the utility model embodiment, is carried out clear, complete to the technical scheme in the utility model embodiment
Ground is described.
Referring to Fig. 1, present embodiment is achieved using following technical scheme, and it is comprising curtain frame 1 and sets
Curtain 2 in curtain frame 1, the other end of the curtain 2 is connected with location-plate 3；Pacify between described curtain frame 1 and location-plate 3
Equipped with telescopic jib 4, the overall telescopic jib 4 is made up of several connecting rods with shearing that intersect, described curtain frame 1
On the flexible drive mechanism of driving telescopic jib 4 is installed；
Described drive mechanism is included between the positioning seat 5 being arranged on curtain frame 1 at top surface two ends, two positioning seats 5
The screw mandrel 6 for being rotated with it and being connected and coordinating is installed, one end of the screw mandrel 6 passes through the piston shaft end phase of positioning seat 5 and motor 7
Even, the described integral installation of motor 7 is on motor fixing plate 8, and the fixed plate 8 is fixed on the end of curtain frame 1, described screw mandrel
The sliding seat 9 with its threaded engagement is provided with 6, the upper top surface movement of the bottom surface laminating curtain frame 1 of the sliding seat 9 is described
One is installed with the upper top surface of curtain frame 1 to be relatively fixed seat 10 with the position of sliding seat 9, is offered in the fixed seat 10
The hole that the gap of screw mandrel 6 passes through, two connecting rods of the upper end of telescopic jib 4 are rotated with sliding seat 9 and fixed seat 10 respectively to be connected
Connect cooperation；
A connecting rod in the connecting rod of telescopic jib 4 lower end two is rotated with location-plate 3 is connected cooperation, another connecting rod
By axle and the clearance sliding fit of chute 11 being opened on location-plate 3, described chute 11 is opened in one close to sliding seat 9
End.
The top of the curtain frame 1 is provided with the upper lid 12 coordinated with its cover buckle, and one end of lid 12 is provided with and it on this
Rotate the locating rack 13 that connection coordinates, the end of the locating rack 13 is fixed on metope, be provided with described locating rack 13 with
It rotates the electric expansion bar 14 that connection coordinates, and the piston shaft end of the electric expansion bar 14 rotates with the middle part of upper lid 12 and is connected
Coordinate.
Further is made to the application method of technical scheme part in present embodiment and its principle below in conjunction with the accompanying drawings
Elaboration：
When needing to deploy the breadth of curtain 2, rotated first by the drive screw 6 of motor 7, process of the screw mandrel 6 in rotation
In therewith threaded engagement sliding seat 9 can the gradual direction to fixed seat 10 it is close, and installed in sliding seat 9 and fixed seat 10
On telescopic jib 4 gradually stretch out, so that further whole curtain 2 be deployed by location-plate 3；
When curtain 2, which is expanded to, needs to turn to the angle shown after appropriate breadth, electric expansion bar 14 only need to be started i.e.
It can be achieved.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model
The spirit and scope of scheme.
Claims (2)
1. a kind of computer teaching curtain device, it includes curtain frame (1) and the curtain (2) being arranged in curtain frame (1), the curtain
The other end of cloth (2) is connected with location-plate (3)；Stretched it is characterized in that being provided between described curtain frame (1) and location-plate (3)
Contracting arm support (4), the telescopic jib (4) is integrally that the connecting rod with several shearings that intersect is constituted, described curtain frame (1)
On the flexible drive mechanism of driving telescopic jib (4) is installed；
Described drive mechanism includes the positioning seat (5) being arranged on curtain frame (1) at top surface two ends, two positioning seats (5) it
Between the screw mandrel (6) for being rotated with it and being connected and coordinating is installed, one end of the screw mandrel (6) is through positioning seat (5) and motor (7)
Piston shaft end is connected, and described motor (7) integral installation is on motor fixing plate (8), and the fixed plate (8) is fixed on curtain frame
(1) sliding seat (9) with its threaded engagement, the bottom surface patch of the sliding seat (9) are provided with end, described screw mandrel (6)
Close and be installed with one and sliding seat (9) position at the upper top surface movement of curtain frame (1), the upper top surface of the curtain frame (1)
Be relatively fixed seat (10), is offered in the fixed seat (10) on the hole that screw mandrel (6) gap passes through, the telescopic jib (4)
Two connecting rods at end rotate with sliding seat (9) and fixed seat (10) be connected cooperation respectively；
A connecting rod in the connecting rod of telescopic jib (4) lower end two is rotated with location-plate (3) is connected cooperation, another connecting rod
By axle and chute (11) clearance sliding fit being opened on location-plate (3), described chute (11) is opened in close to activity
One end of seat (9).
2. a kind of computer teaching curtain device according to claim 1, it is characterised in that the top of the curtain frame (1)
The upper lid (12) coordinated with its cover buckle is provided with, one end that (12) are covered on this is provided with the locating rack for being rotated with it and being connected and coordinating
(13), the end of the locating rack (13) is fixed on metope, is provided with to rotate with it on described locating rack (13) and is connected cooperation
Electric expansion bar (14), the piston shaft end of the electric expansion bar (14) with it is upper lid (12) middle part rotate be connected cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494939.9U CN206470526U (en) | 2016-12-25 | 2016-12-25 | A kind of computer teaching curtain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494939.9U CN206470526U (en) | 2016-12-25 | 2016-12-25 | A kind of computer teaching curtain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470526U true CN206470526U (en) | 2017-09-05 |
Family
ID=59705820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621494939.9U Expired - Fee Related CN206470526U (en) | 2016-12-25 | 2016-12-25 | A kind of computer teaching curtain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206470526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098793A (en) * | 2018-10-26 | 2020-05-05 | 奥迪股份公司 | Automobile and vehicle-mounted display device thereof |
-
2016
- 2016-12-25 CN CN201621494939.9U patent/CN206470526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098793A (en) * | 2018-10-26 | 2020-05-05 | 奥迪股份公司 | Automobile and vehicle-mounted display device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103791203B (en) | A kind of multi-freedom degree liquid crystal television bracket | |
| CN206470526U (en) | A kind of computer teaching curtain device | |
| CN204371091U (en) | A suspension cat ladder and engineering machine tool for engineering machine tool operation panel | |
| CN107772859A (en) | A kind of petroleum pipeline laying construction drawing apparatus for placing | |
| CN107620601B (en) | Rotary folding arm set for waterproof construction and trolley comprising same for waterproof construction | |
| CN209373944U (en) | A kind of CAI software of adjustable-angle displaying device | |
| CN208403620U (en) | A kind of high-availability computer teaching outfit device | |
| CN203860595U (en) | Sunshade hanging umbrella adjustable in sunshade angles | |
| CN206802666U (en) | Multimedia support is used in teaching | |
| CN205226793U (en) | Portable adjustable projecting apparatus support | |
| CN105508837B (en) | Interactive intelligent all-in-one and its operating method | |
| CN205261156U (en) | Interactive intelligent all -in -one | |
| CN216696728U (en) | Portable hydrology water resource surveys device | |
| CN104957886A (en) | Adjustable multifunctional calligraphy and painting table | |
| CN210423317U (en) | Auxiliary device is pasted to sticky tape | |
| CN107990117A (en) | A kind of height-adjustable computer display stent | |
| CN211323586U (en) | Animation design and production control frame | |
| CN204856301U (en) | Multi -functional computer display | |
| CN206664410U (en) | A kind of vehicle-mounted auto-folder stage | |
| CN208886121U (en) | A kind of bellows pipe sleeve | |
| CN208903569U (en) | A kind of movable adjustable display device of accusing of the risk inside management training | |
| CN207272520U (en) | A kind of stent for light aluminum alloy plate split welding | |
| CN206480351U (en) | Expandable type panel | |
| CN209819116U (en) | Liquid crystal glazing base plate support with adjustable angle | |
| CN206220624U (en) | The helicopter servicing unit of extra-high voltage wine glass tower tower head |
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: 20170905 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |