CN206497586U - A kind of teaching display with folder function - Google Patents
A kind of teaching display with folder function Download PDFInfo
- Publication number
- CN206497586U CN206497586U CN201621124654.6U CN201621124654U CN206497586U CN 206497586 U CN206497586 U CN 206497586U CN 201621124654 U CN201621124654 U CN 201621124654U CN 206497586 U CN206497586 U CN 206497586U
- Authority
- CN
- China
- Prior art keywords
- support frame
- display
- electric expansion
- expansion bar
- connecting rod
- 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
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Abstract
The utility model discloses a kind of teaching display with folder function, including support frame, electric expansion bar is installed on the right side of the bottom of support frame as described above, the free end of electric expansion bar passes through the top of support frame, the top of electric expansion bar is provided with fixed block, the free end of the fixed block and electric expansion bar is connected through the hinge, and side symmetrically offers U-lag before and after the fixed block top is provided with a display, the top of support frame as described above；The beneficial effects of the utility model are：When a display is in vertical position, same level is in No. two displays, press No. two screw rods, connecting rod is pushed away to left end, treat that steel ball is entered in a groove to stop promoting connecting rod, in now connecting rod retraction U-lag, the utility model is simple in construction, it is reasonable in design, it can realize and rationally utilize the position of display in less volume.
Description
Technical field
The utility model is related to a kind of teaching display, specifically a kind of teaching display with folder function.
Background technology
In present student classroom, very frequent it can use display the contents such as teaching PPT are presented, for some classes
Journey arranges more teacher, and the inside is largely fitted with projecting apparatus, and for the classroom that some are not frequently used, is provided with throwing
Shadow instrument is very much waste of resource, can also be replaced when needing to use every time with display, but the larger display of screen is difficult
Carry, and screen size is also difficult to compare favourably with curtain, now need a kind of teaching with folder function with display come
Improve such case, be capable of the position of reasonable layout display, display is disclosure satisfy that needs, there can be larger chi
It is very little, and easily deposit.
Utility model content
The purpose of this utility model is to provide a kind of teaching display with folder function, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：
It is provided with the right side of a kind of teaching display with folder function, including support frame, the bottom of support frame as described above
Electric expansion bar, the free end of electric expansion bar passes through the top of support frame, and the top of electric expansion bar is provided with fixed block, described
The free end of fixed block and electric expansion bar is connected through the hinge, and the fixed block top is provided with a display, the branch
Side symmetrically offers U-lag before and after the top of support, and the left end and right-hand member on U-lag top offer a groove and No. two respectively
Groove, the left side and right side on support frame top are respectively equipped with a screw rod and No. two screw rods, and the bottom of a screw rod is passed through
The top of support frame is located in a groove, and the bottom of No. two screw rods is located in No. two grooves through the top of support frame, described
The top on the top and support frame of a number screw rod and No. two screw rods is connected by spring, and connecting rod is provided with the U-lag, described
The left side of connecting rod is provided with No. three grooves, and No. three grooves are interior to be provided with steel ball, and the bottom of the steel ball and No. three grooves passes through
Spring is connected, and is cased with sliding block in the connecting rod, the bottom of a display is connected through the hinge with sliding block, the support
No. two displays are installed on the right side of frame bottom.
It is used as further program of the utility model：The top of No. two displays is located at support frame as described above upper right end
Lower section.
It is used as the utility model further scheme：Support frame as described above bottom, which is provided with fixed seat, the fixed seat, pacifies
Equipped with motor, the top of output end through the fixed seat of the motor is connected with support frame.
It is used as the utility model further scheme：The bottom of support frame as described above and the top of fixed seat are recessed provided with annular
Ball is provided with groove, the annular groove.
Compared with prior art, the beneficial effects of the utility model are：When a display is in vertical position, with two
Number display is in same level, presses No. two screw rods, connecting rod is pushed away to left end, treats that steel ball is entered and stops in a groove
Connecting rod is moved in thrust, and in now connecting rod retraction U-lag, the utility model is simple in construction, reasonable in design, can realize smaller
Volume in the position of display is rationally utilized.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is support frame and the structural representation of connecting rod cooperation in the utility model.
In figure：1- fixed seats, 2- motors, 3- annular grooves, 4- balls, 5- support frames, 6- electric expansion bars, 7- bis- show
Show that device, 8- fixed blocks, number display of 9-, 10- connecting rods, 11- sliding blocks, 12-U shapes groove, number groove of 13-, 14- bis- are recessed
Groove, number screw rod of 15-, No. bis- screw rods of 16-, 17- steel balls, 18- springs, No. tri- grooves of 19-.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-2, a kind of teaching display with folder function, including support frame 5 are referred to, support frame as described above 5
Electric expansion bar 6 is installed, the free end of electric expansion bar 6 passes through the top of support frame 5, electric expansion bar 6 on the right side of bottom
Top is provided with fixed block 8, and the fixed block 8 and the free end of electric expansion bar 6 are connected through the hinge, the top of fixed block 8
Side symmetrically offers U-lag 12, the left end on the top of U-lag 12 before and after being provided with a display 9, the top of support frame as described above 5
Offer a groove 13 and No. two grooves 14 respectively with right-hand member, the left side and right side on the top of support frame 5 are respectively equipped with a spiral shell
Bar 15 and No. two screw rods 16, the bottom of a screw rod 15 are located in a groove 13 through the top of support frame 5, No. two spiral shells
The bottom of bar 16 is located in No. two grooves 14 through the top of support frame 5, the top of a screw rod 15 and No. two screw rods 16
It is connected with the top of support frame 5 by spring 18, connecting rod 10 is provided with the U-lag 12, the left side of the connecting rod 10 is set
Have and steel ball 17 is provided with No. three grooves 19, No. three grooves 19, the bottom of the steel ball 17 and No. three grooves 19 passes through spring
18 connections, when a display 9 is in vertical position, now press No. two screw rods 16, steel ball 17 is released two by No. two screw rods 16
In number groove 14, now connecting rod 10 is pushed away to left end, treats that steel ball 17 is entered in a groove 13 and stops promoting connecting rod 10,
In the now retraction of connecting rod 10 U-lag 12, when needing a display 9 to keep flat, need first to pull out connecting rod 10, now press
A number screw rod 15；
Sliding block 11 is cased with the connecting rod 10, the bottom of a display 9 is connected through the hinge with sliding block 11, institute
State and No. two displays 7 are installed on the right side of the bottom of support frame 5, the free end of electric expansion bar 6 is moved up, drive a display
9 are moved up, and sliding block 11 is slided in connecting rod 10, and when a display 9 is in vertical position, electric expansion bar 6 stops moving
It is dynamic, when a display 9 is in vertical position, same level is in No. two displays 7.
The top of No. two displays 7 is located at the lower section of the upper right end of support frame as described above 5.
The bottom of support frame as described above 5 is provided with fixed seat 1, the fixed seat 1 and is provided with motor 2, the output end of the motor 2
It is connected through the top of fixed seat 1 with support frame 5, starts motor 2, the anglec of rotation of adjustable support frame 5.
The bottom of support frame as described above 5 and the top of fixed seat 1, which are provided with annular groove 3, the annular groove 3, is provided with ball
4。
Operation principle of the present utility model is：The free end of electric expansion bar 6 is moved up, drive a display 9 to
Upper movement, sliding block 11 is slided in connecting rod 10, and when a display 9 is in vertical position, electric expansion bar 6 stops movement,
When a display 9 is in vertical position, same level is in No. two displays 7；When a display 9 is in vertical position
When putting, No. two screw rods 16 are now pressed, No. two screw rods 16 release steel ball 17 in No. two grooves 14, now by connecting rod 10 to the left
End is pushed away, and is treated that steel ball 17 is entered in a groove 13 and is stopped promoting connecting rod 10, in the now retraction of connecting rod 10 U-lag 12, when
When needing the display 9 to keep flat, need first pull out connecting rod 10, now press a screw rod 15.
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 (4)
1. a kind of teaching display with folder function, including support frame, it is characterised in that the bottom of support frame as described above is right
Side is provided with electric expansion bar, and the free end of electric expansion bar passes through the top of support frame, and the top of electric expansion bar is provided with solid
Determine block, the free end of the fixed block and electric expansion bar is connected through the hinge, and the fixed block top is provided with a display
Side symmetrically offers U-lag before and after device, the top of support frame as described above, and the left end and right-hand member on U-lag top offer No. one respectively
Groove and No. two grooves, the left side and right side on support frame top are respectively equipped with a screw rod and No. two screw rods, a screw rod
Bottom be located at through the top of support frame in groove, the bottoms of No. two screw rods through the top of support frame be located at No. two it is recessed
In groove, the top on the top and support frame of a screw rod and No. two screw rods is connected by spring, provided with connecting in the U-lag
Extension bar, the left side of the connecting rod is provided with steel ball provided with No. three grooves in No. three grooves, the steel ball and No. three grooves
Bottom is connected by spring, and sliding block is cased with the connecting rod, and the bottom of a display is connected through the hinge with sliding block,
No. two displays are installed on the right side of support frame as described above bottom.
2. a kind of teaching display with folder function according to claim 1, it is characterised in that described No. two show
Show that the top of device is located at the lower section of support frame as described above upper right end.
3. a kind of teaching display with folder function according to claim 1 or 2, it is characterised in that the branch
Support bottom is provided with fixed seat, is provided with motor in the fixed seat, the output end of the motor through the top of fixed seat with
Support frame is connected.
4. a kind of teaching display with folder function according to claim 3, it is characterised in that support frame as described above
Bottom and the top of fixed seat be provided with annular groove, ball is provided with the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124654.6U CN206497586U (en) | 2016-10-14 | 2016-10-14 | A kind of teaching display with folder function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124654.6U CN206497586U (en) | 2016-10-14 | 2016-10-14 | A kind of teaching display with folder function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206497586U true CN206497586U (en) | 2017-09-15 |
Family
ID=59799865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621124654.6U Expired - Fee Related CN206497586U (en) | 2016-10-14 | 2016-10-14 | A kind of teaching display with folder function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206497586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730703A (en) * | 2018-05-31 | 2018-11-02 | 芜湖星途机器人科技有限公司 | Novel robot take pictures signature screen |
| CN110778863A (en) * | 2019-10-30 | 2020-02-11 | 邳州市惠华农业发展有限公司 | Agricultural technology promotes show board |
| CN110942732A (en) * | 2019-11-29 | 2020-03-31 | 深圳市安达工业设计有限公司 | Liquid crystal display convenient to it is dustproof |
-
2016
- 2016-10-14 CN CN201621124654.6U patent/CN206497586U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730703A (en) * | 2018-05-31 | 2018-11-02 | 芜湖星途机器人科技有限公司 | Novel robot take pictures signature screen |
| CN110778863A (en) * | 2019-10-30 | 2020-02-11 | 邳州市惠华农业发展有限公司 | Agricultural technology promotes show board |
| CN110942732A (en) * | 2019-11-29 | 2020-03-31 | 深圳市安达工业设计有限公司 | Liquid crystal display convenient to it is dustproof |
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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: 20170915 Termination date: 20181014 |