CN205292027U - Blackboard for teaching chinese - Google Patents
Blackboard for teaching chinese Download PDFInfo
- Publication number
- CN205292027U CN205292027U CN201620023024.3U CN201620023024U CN205292027U CN 205292027 U CN205292027 U CN 205292027U CN 201620023024 U CN201620023024 U CN 201620023024U CN 205292027 U CN205292027 U CN 205292027U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- driving wheel
- rotating shaft
- cover body
- roller shutter
- 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
Abstract
The utility model relates to a blackboard for teaching chinese belongs to teaching articles for use technical field. Including blackboard body, the cavity cover is installed physically in blackboard body's top on blackboard body's length direction, the internal pivot of installing is covered to cavity, install the axle sleeve that is used for connecting the pivot on the right side inner wall of the cavity cover body, the left side of the cavity cover body is equipped with the circular through -hole that is used for passing the pivot, the winding has a roll curtain in the pivot, the one end of rolling up the curtain is fixed in in the pivot, be equipped with the opening that is used for passing roll curtain on the bottom length direction of the cavity cover body, be fixed with a plurality of looks spaced velcro female face on the book curtain, the last bonding of velcro female face has detachable velcro tape surface, the last canvas of making by white cloth that is connected with of velcro tape surface, be equipped with field word check on the canvas, write different chinese characters on every canvas, blackboard body's left side is equipped with and is used for driving pivot pivoted transmission. The utility model has the advantages of reasonable design, convenient to use can use repeatedly, reduces teacher's work intensity.
Description
Technical field
This utility model relates to a kind of Chinese teaching blackboard, belongs to realia technical field of structures.
Background technology
Primary school Chinese teacher it is frequently necessary to didactics tissue regeneration promoting Chinese character, at present, it is utilized on blackboard more and draws matts, then in the matts finished, carry out Chinese-character writing professor, inconvenient, and after class terminates in court, the Chinese character in matts is wiped at once, cannot retain for a long time, improve the working strength of teacher.
Summary of the invention
The purpose of this utility model is in that to solve the weak point that prior art exists, it is provided that a kind of reasonable in design, easy to use, and energy Reusability reduces the Chinese teaching blackboard of teaching job intensity.
This utility model is achieved through the following technical solutions:
A kind of Chinese teaching blackboard, it is characterized in that and includes blackboard body 1, the top of blackboard body 1 is provided with hollow cover body 2 on the length direction of blackboard body 1, rotating shaft 3 is installed in hollow cover body 2, the right side inwall of hollow cover body 2 is provided with the axle sleeve 4 for connection rotating shaft 3, the left side of hollow cover body 2 is provided with for the manhole through rotating shaft 3, rotating shaft 3 is wound with roller shutter 5, one end of roller shutter 5 is fixed in rotating shaft 3, the bottom lengths direction of hollow cover body 2 is provided with for the opening 6 through roller shutter 5, roller shutter 5 is fixed with multiple VELCRO generatrix 7 separately, VELCRO generatrix 7 is bonded with dismountable magic notice face 8, magic notice face 8 is connected to the painting canvas 9 being made up of calico, painting canvas 9 is provided with matts 10, with different Chinese characters on each painting canvas 9, the left side of blackboard body 1 is provided with the actuating device for driving rotating shaft 3 to rotate,
Described actuating device includes fixing the upper driving wheel 11 being connected with rotating shaft 3 and being located at the lower driving wheel 12 below upper driving wheel 11, lower driving wheel 12 is inserted on power transmission shaft 13, one end of power transmission shaft 13 is installed on the left side wall of blackboard body 1, being arranged with the driving chain 14 for realizing the two linkage between upper driving wheel 11 and lower driving wheel 12, the side of lower driving wheel 12 is provided with rocking handle 15;
Described roller shutter 5 be installed below connection strap 16, connection strap 16 is provided with hook 17,1 time Founder of blackboard body to link up with 17 places be provided with link up with 17 with the use of link 18.
A kind of Chinese teaching blackboard of the present utility model, smart structural design, the word needing professor can be written on painting canvas by teacher in advance, during use, drop-down connection strap, connection strap drives roller shutter to move together, hook bottom connection strap is hung on link, then painting canvas is affixed on the VELCRO generatrix of roller shutter by magic notice face, carry out Chinese character displaying, professor, repeatable utilization, time in classroom can be saved, reduce chalk as far as possible and stain teacher's hands arm, after use completes, lower driving wheel is rotated by rocking handle, lower driving wheel drives upper driving wheel to rotate by driving chain, upper driving wheel drives axis of rotation, axis of rotation drives roller shutter to move from bottom to top, roller shutter is made to be wound in rotating shaft, prevent roller shutter from blocking blackboard space when not in use. in sum, Chinese teaching blackboard reasonable in design of the present utility model, energy Reusability, and teaching job intensity can be reduced, in language teaching field, there is good application prospect.
Accompanying drawing explanation
Fig. 1: the structural representation of a kind of Chinese teaching blackboard of this utility model;
Fig. 2: the structural representation of this utility model actuating device.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
A kind of Chinese teaching blackboard of the present embodiment, including blackboard body 1, the top of blackboard body 1 is provided with hollow cover body 2 on the length direction of blackboard body 1, rotating shaft 3 is installed in hollow cover body 2, the right side inwall of hollow cover body 2 is provided with the axle sleeve 4 for connection rotating shaft 3, the left side of hollow cover body 2 is provided with for the manhole through rotating shaft 3, rotating shaft 3 is wound with roller shutter 5, one end of roller shutter 5 is fixed in rotating shaft 3, the bottom lengths direction of hollow cover body 2 is provided with for the opening 6 through roller shutter 5, roller shutter 5 is fixed with multiple VELCRO generatrix 7 separately, VELCRO generatrix 7 is bonded with dismountable magic notice face 8, magic notice face 8 is connected to the painting canvas 9 being made up of calico, painting canvas 9 is provided with matts 10, with different Chinese characters on each painting canvas 9, the left side of blackboard body 1 is provided with the actuating device for driving rotating shaft 3 to rotate, actuating device includes fixing the upper driving wheel 11 being connected with rotating shaft 3 and being located at the lower driving wheel 12 below upper driving wheel 11, lower driving wheel 12 is inserted on power transmission shaft 13, one end of power transmission shaft 13 is installed on the left side wall of blackboard body 1, the driving chain 14 for realizing the two linkage it is arranged with between upper driving wheel 11 and lower driving wheel 12, the side of lower driving wheel 12 is provided with rocking handle 15, roller shutter 5 be installed below connection strap 16, connection strap 16 is provided with hook 17, 1 time Founder of blackboard body to link up with 17 places be provided with link up with 17 with the use of link 18.
The word needing professor can be written on painting canvas 9 by teacher in advance, during use, drop-down connection strap 16, connection strap 16 drives roller shutter 5 to move together, hook 17 bottom connection strap 16 is hung on link 18, then painting canvas 9 is affixed on the VELCRO generatrix 7 of roller shutter 5 by magic notice face 8, carry out Chinese character displaying, professor, repeatable utilization, time in classroom can be saved, reduce chalk as far as possible and stain teacher's hands arm, after use completes, lower driving wheel 12 is rotated by rocking handle 15, lower driving wheel 12 drives upper driving wheel 11 to rotate by driving chain 14, upper driving wheel 11 drives rotating shaft 3 to rotate, rotating shaft 3 rotates and drives roller shutter 5 to move from bottom to top, roller shutter 5 is made to be wound in rotating shaft 3, prevent roller shutter 5 from blocking blackboard space when not in use.
It is only preferred embodiment of the present utility model described in upper, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (3)
1. a Chinese teaching blackboard, it is characterized in that including blackboard body (1), the top of blackboard body (1) is provided with hollow cover body (2) on the length direction of blackboard body (1), rotating shaft (3) is installed in hollow cover body (2), the right side inwall of hollow cover body (2) is provided with the axle sleeve (4) for connection rotating shaft (3), the left side of hollow cover body (2) is provided with for the manhole through rotating shaft (3), rotating shaft (3) is wound with roller shutter (5), one end of roller shutter (5) is fixed in rotating shaft (3), the bottom lengths direction of hollow cover body (2) is provided with for the opening (6) through roller shutter (5), roller shutter (5) is fixed with multiple VELCRO generatrix (7) separately, VELCRO generatrix (7) is bonded with dismountable magic notice face (8), magic notice face (8) is connected to the painting canvas (9) being made up of calico, painting canvas (9) is provided with matts (10), with different Chinese characters on each painting canvas (9), the left side of blackboard body (1) is provided with the actuating device for driving rotating shaft (3) to rotate.
2. a kind of Chinese teaching blackboard described in claim 1, it is characterized in that described actuating device includes and the fixing upper driving wheel (11) being connected of rotating shaft (3) and the lower driving wheel (12) being located at upper driving wheel (11) lower section, lower driving wheel (12) is inserted on power transmission shaft (13), one end of power transmission shaft (13) is installed on the left side wall of blackboard body (1), the driving chain (14) for realizing the two linkage it is arranged with between upper driving wheel (11) and lower driving wheel (12), the side of lower driving wheel (12) is provided with rocking handle (15).
3. a kind of blackboard for education described in claim 1, what it is characterized in that described roller shutter (5) is installed below connection strap (16), connection strap (16) is provided with hook (17), under blackboard body (1) upright hook (17) place is provided with link up with (17) with the use of link (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023024.3U CN205292027U (en) | 2016-01-01 | 2016-01-01 | Blackboard for teaching chinese |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023024.3U CN205292027U (en) | 2016-01-01 | 2016-01-01 | Blackboard for teaching chinese |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205292027U true CN205292027U (en) | 2016-06-08 |
Family
ID=56475581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620023024.3U Expired - Fee Related CN205292027U (en) | 2016-01-01 | 2016-01-01 | Blackboard for teaching chinese |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205292027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215591A (en) * | 2018-01-18 | 2018-06-29 | 郭铁琪 | A kind of speech training board |
| CN111791643A (en) * | 2018-12-17 | 2020-10-20 | 河南职业技术学院 | Convenient color matching device for painting |
-
2016
- 2016-01-01 CN CN201620023024.3U patent/CN205292027U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215591A (en) * | 2018-01-18 | 2018-06-29 | 郭铁琪 | A kind of speech training board |
| CN111791643A (en) * | 2018-12-17 | 2020-10-20 | 河南职业技术学院 | Convenient color matching device for painting |
| CN111993839A (en) * | 2018-12-17 | 2020-11-27 | 河南职业技术学院 | Painting is with mixing of colors preview device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205292027U (en) | Blackboard for teaching chinese | |
| CN203844486U (en) | Multifunctional marking tool for English teaching | |
| CN205122140U (en) | Art design is with show board | |
| CN206451421U (en) | A kind of English teaching vocabulary exhibiting device | |
| CN202896050U (en) | English teaching device | |
| CN204037179U (en) | A kind of washing air-dry facilitates blackboard for Chinese teaching | |
| CN205158712U (en) | Teaching is with show board | |
| CN206170975U (en) | Higher mathematics drawing device | |
| CN202917060U (en) | English teaching demonstration board convenient for writing words and exchanging demonstration contents | |
| CN205158711U (en) | Art design is with multi -functional show board | |
| CN209580937U (en) | A kind of blackboard with drawing tool | |
| CN206249587U (en) | A kind of English teaching aid | |
| CN205140276U (en) | Teaching is with multi -functional show board | |
| CN205177213U (en) | Demonstrating board is used in chinese teaching | |
| CN207758427U (en) | A kind of new teaching plate | |
| CN204596234U (en) | A kind of Multifunctional pointer | |
| CN205033808U (en) | Teaching tool for senior high school mathematical education | |
| CN214711184U (en) | Device is explained in ideological and political education | |
| CN206699763U (en) | A kind of folding Architectural Graphing grillage | |
| CN204427141U (en) | A kind of didactic works frame | |
| CN204136660U (en) | A kind of environment-friendly dust-proof eraser | |
| CN203282949U (en) | Novel drawing board | |
| CN211354601U (en) | Portable folding teaching board that education and teaching was used | |
| CN206516146U (en) | Phonetic teaching interaction Display Rack | |
| CN205230448U (en) | Financial affairs demonstrating board for specialty |
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: 20160608 Termination date: 20170101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |