CN207503494U - A kind of science of law classroom case creation display board - Google Patents
A kind of science of law classroom case creation display board Download PDFInfo
- Publication number
- CN207503494U CN207503494U CN201720991128.8U CN201720991128U CN207503494U CN 207503494 U CN207503494 U CN 207503494U CN 201720991128 U CN201720991128 U CN 201720991128U CN 207503494 U CN207503494 U CN 207503494U
- Authority
- CN
- China
- Prior art keywords
- support bar
- display board
- science
- supporting rod
- fixing groove
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of science of law classroom cases to create display board, and including support bar group, the support bar group includes first support bar, second support bar and third supporting rod；The first support bar includes upper support portion and lower support portion；The upper support portion takes the shape of the letter U, and a through-hole and a fixing groove are respectively equipped on two montants of upper support portion；The fixing groove is correspondingly arranged with fixed link；The slot bottom semicircular in shape of the fixing groove, cell wall are horizontally disposed with；The utility model apparatus structure is simple, it can be achieved that the adjusting of display board different directions and angle, is adjusted easy；Display board is horizontal positioned, may act as desktop, facilitates writing；Display board height is adjustable, is conducive to the use of different age group people.
Description
Technical field
The utility model is related to a kind of science of law classroom cases to create display board, belongs to machining tools art.
Background technology
Display board is a kind of common teaching, life appliance, and content thereon can clearly express people and be intended by
File；Paper etc. can be write or be puted up on display board to be expressed, but display board is when in use, especially into running hand
During writing, writing is inconvenient, and display location is fixed, and is unfavorable for the viewing of people, some display boards can adjust angle etc., but
It is regulative mode complexity, and display board function is single, is unfavorable for the use of people.
Utility model content
The technical problems to be solved in the utility model is for above deficiency, provides a kind of case creation displaying of science of law classroom
Plate, has simple in structure, it can be achieved that the adjusting of display board different directions and angle, adjusts easy, may act as desktop, show
Plate height can reconcile the use for being conducive to different age group people the advantages of.
For solution more than technical problem, the utility model uses following technical scheme：
A kind of science of law classroom case creation display board, including support bar group, the support bar group includes first support bar, the
Two supporting rods and third supporting rod；
The first support bar includes upper support portion and lower support portion；
The upper support portion takes the shape of the letter U, and a through-hole and a fixing groove are respectively equipped on two montants of upper support portion；
The fixing groove is correspondingly arranged with fixed link；
The slot bottom semicircular in shape of the fixing groove, cell wall are horizontally disposed with；
The second support bar is equipped with the control handle of control third supporting rod movement；
The second support bar further includes the first jack of top and the second jack of lower section；
First jack can be rotated inserted with first support bar, first support bar along second support bar；
Inserted with third supporting rod in second jack, second support bar can be moved up and down along third supporting rod.
It is that said program is advanced optimized below：
It is connect in the through-hole inserted with shaft, fixed block and first support bar by shaft axis.
Display board is fixed on the fixed block；
The one end of the fixed block far from display board is set there are two fixed link, and two fixed links are respectively provided at the two of fixed block
End.
When the fixed link is located at the slot bottom of fixing groove, display board is in horizontally disposed.
The lower section of the third supporting rod is equipped with pedestal, and the lower section of pedestal is equipped with several idler wheels.
The utility model after the above technical solution is adopted, compared with prior art, has the following advantages：The utility model fills
Put simple in structure, it can be achieved that the adjusting of display board different directions and angle, is adjusted easy；Display board is horizontal positioned, may act as class
Table desktop facilitates writing；Display board height is adjustable, is conducive to the use of different age group people.
The utility model is described in detail with reference to the accompanying drawings and examples.
Description of the drawings
Attached drawing 1 is the structure diagram of the utility model device；
Attached drawing 2 is the sectional view of support bar group；
In figure,
1- display boards, 2- fixed blocks, 3- fixed links, 4- shafts, 5- first support bars, the upper support portions of 51-, 511- through-holes,
512- fixing grooves, support portion under 52-, 6- second support bars, 61- positioning knobs, the first jacks of 62-, the second jacks of 63-, 7-
Three supporting rods, 8- pedestals, 9- idler wheels.
Specific embodiment
Embodiment 1, as shown in Fig. 1 and 2, a kind of science of law classroom case creation display board, including display board 1, support bar group
And pedestal, the rear of display board 1 are equipped with fixed block 2, the one end of fixed block 2 far from display board 1 is set there are two fixed link 3, two
Fixed link 3 is respectively provided at the both ends of fixed block 2；
Support bar group includes first support bar 5, second support bar 6 and third supporting rod 7；
First support bar 5 includes upper support portion 51 and lower support portion 52；
Upper support portion 51 takes the shape of the letter U, and a through-hole 511 and a fixing groove are respectively equipped on two montants of upper support portion 51
512；
It is connect in through-hole 511 inserted with shaft 4, fixed block 2 and first support bar 5 by 4 axis of shaft；
Fixing groove 512 is correspondingly arranged with fixed link 3；
The slot bottom semicircular in shape of fixing groove 512, cell wall are horizontally disposed with；
When fixed link 3 is located at the slot bottom of fixing groove 512, display board 1 is in horizontally disposed；
Second support bar 6 includes the first jack 62 of top and the second jack 63 of lower section；
First jack 62 can be rotated inserted with first support bar 5, first support bar 5 along second support bar 6；
Inserted with third supporting rod 7 in second jack 63, second support bar 6 can be moved up and down along third supporting rod 7；
Second support bar 6 is equipped with the control handle 61 of 7 movement of control third supporting rod；
The lower section of third supporting rod 7 is equipped with pedestal 1, and the lower section of pedestal 1 is equipped with several idler wheels 8.
In use, fixed block 2 rotation display board 1 can be driven to rotate, make display board 1 present different angle, facilitate writing and
Viewing；The rotation of first support bar 5 can rotate display board 1, and the people of different directions is facilitated to watch；Second support bar 6 moves up and down,
The height of adjustable display board 1.
The utility model apparatus structure is simple, it can be achieved that the adjusting of display board different directions and angle, is adjusted easy；Displaying
Plate level is placed, and be may act as desktop, is facilitated writing；Display board height is adjustable, is conducive to the use of different age group people.
The above is the citing of the utility model preferred forms, wherein the part do not addressed in detail is this field
The common knowledge of those of ordinary skill.The scope of protection of the utility model is subject to the content of claim, any to be based on this reality
The equivalent transformation carried out with novel technical inspiration is also within the protection scope of the utility model.
Claims (5)
1. a kind of science of law classroom case creates display board, including support bar group, it is characterised in that：The support bar group includes first
Supporting rod（5）, second support bar（6）, third supporting rod（7）；
The first support bar（5）Including upper support portion（51）With lower support portion（52）；
The upper support portion（51）It takes the shape of the letter U, upper support portion（51）Two montants on be respectively arranged with a through-hole（511）With one
A fixing groove（512）；
The fixing groove（512）With fixed link（3）It is correspondingly arranged；
The fixing groove（512）Slot bottom semicircular in shape, cell wall is horizontally disposed with；
The second support bar（6）It is equipped with control third supporting rod（7）The control handle of movement（61）；
The second support bar（6）Further include the first jack of top（62）With the second jack of lower section（63）；
First jack（62）Inserted with first support bar（5）, first support bar（5）It can be along second support bar（6）Rotation；Institute
State the second jack（63）It is interior inserted with third supporting rod（7）, second support bar（6）It can be along third supporting rod（7）It moves up and down.
2. a kind of science of law classroom as described in claim 1 case creation display board, it is characterised in that：The through-hole（511）It is interior
Inserted with shaft（4）, fixed block（2）And first support bar（5）Pass through shaft（4）Axis connects.
3. a kind of science of law classroom as claimed in claim 2 case creation display board, it is characterised in that：The fixed block（2）On
It is fixed with display board（1）；
The fixed block（2）Far from display board（1）One end set there are two fixed link（3）, two fixed links（3）It is respectively provided at solid
Determine block（2）Both ends.
4. a kind of science of law classroom as claimed in claim 3 case creation display board, it is characterised in that：The fixed link（3）Position
In fixing groove（512）Slot bottom when, display board（1）In horizontally disposed.
5. a kind of science of law classroom as described in claim 1 case creation display board, it is characterised in that：The third supporting rod
（7）Lower section be equipped with pedestal（8）, pedestal（8）Lower section be equipped with several idler wheels（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720991128.8U CN207503494U (en) | 2017-08-09 | 2017-08-09 | A kind of science of law classroom case creation display board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720991128.8U CN207503494U (en) | 2017-08-09 | 2017-08-09 | A kind of science of law classroom case creation display board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207503494U true CN207503494U (en) | 2018-06-15 |
Family
ID=62497702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720991128.8U Expired - Fee Related CN207503494U (en) | 2017-08-09 | 2017-08-09 | A kind of science of law classroom case creation display board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207503494U (en) |
-
2017
- 2017-08-09 CN CN201720991128.8U patent/CN207503494U/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: 20180615 Termination date: 20190809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |