CN204354654U - Novel portable blackboard - Google Patents
Novel portable blackboard Download PDFInfo
- Publication number
- CN204354654U CN204354654U CN201420857630.6U CN201420857630U CN204354654U CN 204354654 U CN204354654 U CN 204354654U CN 201420857630 U CN201420857630 U CN 201420857630U CN 204354654 U CN204354654 U CN 204354654U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- pieces
- slideway
- jockey
- block
- 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
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of Novel portable blackboard, the blackboard block large by two pieces of grades, two telescope supports and a parcel tray are formed, two pieces of blackboard blocks pass through hinge hinge, two pieces of symmetrical blackboard block two ends are provided with jockey, jockey be can before and after regulate flexible connection, jockey lower end is respectively arranged with telescope support, telescope support bottom is provided with the sub-stent hinged with telescope support, slideway is provided with bottom two pieces of blackboard blocks, slideway is provided with the parcel tray of locking adapted, parcel tray can be free to slide on slideway, two pieces of blackboard block upper ends are provided with symmetrical handle, outside the blackboard block back side, four corners position is provided with rubber blanket.The utility model is reasonable in design, and structure is simple, is easy to carry, practical and convenient, is applicable to the education activities of indoor and outdoor.
Description
Technical field
The utility model belongs to teaching apparatus for mathematics technical field, is specifically related to a kind of Novel portable blackboard.
Background technology
At present, in the classroom of middle and primary schools, instructors is all generally adopt the blackboard be fixed on wall to give lessons, in teaching process, often there is a lot of teacher for blackboard is not enough and delay teaching process, particularly there is no blackboard in outer education activities of having family and be inconvenient to give lessons, the lecture content student of teacher can be made like this to can not get understanding fully and absorbing.There is no the situation of blackboard when therefore needing a kind of light moveable small-sized blackboard to solve the not enough and outdoor teaching of teacher's blackboard, so that the problem that teacher stays can retain the longer time, do not delay the teaching programme of other teachers
Utility model content
The purpose of this utility model is to provide a kind of Novel portable blackboard, reasonable in design, and structure is simple, is easy to carry, practical and convenient, is applicable to the education activities of indoor and outdoor.
The technical solution of the utility model is:
The utility model is made up of the large blackboard block of two pieces of grades and two telescope supports, two pieces of blackboard blocks pass through hinge hinge, two pieces of symmetrical blackboard block two ends are provided with jockey, jockey be can before and after regulate flexible connection, jockey lower end is respectively arranged with telescope support, and telescope support bottom is provided with the sub-stent hinged with telescope support.
Be provided with slideway bottom two pieces of blackboard blocks, slideway is provided with the parcel tray of locking adapted, parcel tray can be free to slide on slideway.
Two pieces of blackboard block upper ends are provided with symmetrical handle, and handle is provided with thread gluing.
Outside the blackboard block back side, four corners position is provided with rubber blanket.
The utility model telescope support bottom is provided with the sub-stent hinged with telescope support, structure is simple, be convenient to the placement of blackboard, the parcel tray that can lock is provided with bottom blackboard, be convenient to place blackboard eraser and chalk, handle is provided with thread gluing, prevent blackboard from surprisingly opening in carrying process, the blackboard block back side is provided with rubber blanket, prevents blackboard from sliding when extension on the wall.
The utility model compared with prior art has following beneficial effect:
The utility model is reasonable in design, and structure is simple, is easy to carry, practical and convenient, is applicable to the education activities of indoor and outdoor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is blackboard block schematic rear view;
In figure: 1, blackboard block, 2, jockey, 3, telescope support, 4, sub-stent, 5, slideway, 6, parcel tray, 7, handle, 8, thread gluing, 9, rubber blanket.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1 and Figure 2, Novel portable blackboard described in the utility model, the blackboard block 1 large by two pieces of grades and two telescope supports 3 are formed, two pieces of blackboard blocks 1 pass through hinge hinge, two pieces of symmetrical blackboard block 1 two ends are provided with jockey 2, jockey 2 be can before and after regulate flexible connection, jockey 2 lower end is respectively arranged with telescope support 3, and telescope support 3 bottom is provided with the sub-stent 4 hinged with telescope support 3.
Be provided with slideway 5 bottom two pieces of blackboard blocks 1, slideway 5 is provided with the parcel tray 6 of locking adapted, parcel tray 6 can be free to slide on slideway 5.
Two pieces of blackboard block 1 upper ends are provided with symmetrical handle 7, handle 7 are provided with thread gluing 8.
Outside blackboard block 1 back side, four corners position is provided with rubber blanket 9.
The utility model telescope support 3 bottom is provided with the sub-stent 4 hinged with telescope support 3, structure is simple, be convenient to the placement of blackboard, the parcel tray 6 that can lock is provided with bottom blackboard, be convenient to place blackboard eraser and chalk, handle 7 be provided with thread gluing 8, prevent blackboard from surprisingly opening in carrying process, blackboard block 1 back side is provided with rubber blanket 9, prevents blackboard from sliding when extension on the wall.
In sum, the utility model is reasonable in design, and structure is simple, is easy to carry, practical and convenient, is applicable to the education activities of indoor and outdoor.
Claims (4)
1. a Novel portable blackboard, the blackboard block (1) large by two pieces of grades and two telescope supports (3) are formed, two pieces of blackboard blocks (1) pass through hinge hinge, it is characterized in that two pieces of symmetrical blackboard block (1) two ends are provided with jockey (2), jockey (2) be can before and after regulate flexible connection, jockey (2) lower end is respectively arranged with telescope support (3), and telescope support (3) bottom is provided with the sub-stent (4) hinged with telescope support (3).
2. Novel portable blackboard according to claim 1, it is characterized in that two pieces of blackboard block (1) bottoms are provided with slideway (5), slideway (5) is provided with the parcel tray (6) of locking adapted, parcel tray (6) can be free to slide on slideway (5).
3. Novel portable blackboard according to claim 1, is characterized in that two pieces of blackboard block (1) upper ends are provided with symmetrical handle (7), handle (7) is provided with thread gluing (8).
4. Novel portable blackboard according to claim 1, is characterized in that outside blackboard block (1) back side, four corners position is provided with rubber blanket (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857630.6U CN204354654U (en) | 2014-12-30 | 2014-12-30 | Novel portable blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857630.6U CN204354654U (en) | 2014-12-30 | 2014-12-30 | Novel portable blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354654U true CN204354654U (en) | 2015-05-27 |
Family
ID=53256141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420857630.6U Expired - Fee Related CN204354654U (en) | 2014-12-30 | 2014-12-30 | Novel portable blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354654U (en) |
-
2014
- 2014-12-30 CN CN201420857630.6U patent/CN204354654U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |