CN206475636U - A kind of special multi-functional blackboard of imparting knowledge to students - Google Patents
A kind of special multi-functional blackboard of imparting knowledge to students Download PDFInfo
- Publication number
- CN206475636U CN206475636U CN201621486450.7U CN201621486450U CN206475636U CN 206475636 U CN206475636 U CN 206475636U CN 201621486450 U CN201621486450 U CN 201621486450U CN 206475636 U CN206475636 U CN 206475636U
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- China
- Prior art keywords
- blackboard
- shell body
- chain
- model
- utility
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- 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.)
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Abstract
The utility model discloses a kind of special multi-functional blackboard of imparting knowledge to students, including blackboard shell body, the blackboard shell body is internally provided with clipboard, and the rotatable support feet in bottom is provided with below blackboard shell body, chain hook is provided with above the blackboard shell body, and blackboard shell body fixes pin with being provided with chain at the link position of chain hook, the inside of the blackboard shell body is provided with storage platform inside groove above the rotatable support feet in bottom, the storage platform inside groove is internally provided with storage platform, the rear of the blackboard shell body is provided with rear support rod cutting ferrule；Compared with prior art, the beneficial effects of the utility model are：In the utility model, the blackboard suspension chain of design facilitates user student by blackboard hung on a wall, is not take up space；The blackboard that the support feet of design can support blackboard to design when user is inconvenient to hang with support feet hangs the combination of chain and support feet.
Description
Technical field
The utility model belongs to teaching aid technical field, and in particular to a kind of special multi-functional blackboard of teaching.
Background technology
Teaching aid is to instigate student intuitively, visually to understand each appliances and teachers' instruction used in the content of courses
When the general name of apparatus that uses, abbreviation teaching aid.Teaching aid can improve the learning interest of student, enrich perceptual knowledge, and help forms bright
True concept, the observation ability and thinking ability of Developing Students '.Typically divide common teaching aid, special teaching aid, the class of Teachig-aid for infant studying 3.It is general
Logical teaching aid：Including conventional and professional teaching aid used in middle and primary schools' basic education and big, all kinds of specialized educations of special secondary school.Typically there is reality
Thing, objective things are directly presented in face of student, so as to student's direct feeling；Object simulating, including sample, model and other
Duplicate, such as tellurion, manikin, engineering equipment model；Describe the chart of things image, including picture, photo, map
With statistics, design etc. various visualization charts；Reproduce things image and its process sophisticated equipment, such as projector, television set,
Recorder, video recorder, slide projector, projecting apparatus etc..The conventional teaching aid used when also giving lessons, such as blackboard, blackboard eraser, blank, chalk
Deng.Special teaching aid：Generally refer to used in the disabled person and mentally retarded child etc. such as example blind, deaf, mute to special education object imparted knowledge to students
Special implement.Common special teaching aid has blind person's plate, scotograph, audiphone, typoscope etc..Teachig-aid for infant studying：For preschool youngster
Toy, intellectual development articles for use used in virgin formative education.The locomitivity of child can be developed, its consciousness is trained, excite it to think
As power, arouse its curiosity.Teachig-aid for infant studying is the material conditions provided for the physical and mental development of children, including picture directly perceived, image,
Technology, split, meccano, building, structural model, musical sounding toy etc..
Blackboard belongs to one kind of common teaching aid, and its use scope is wide, very common, however, traditional blackboard is only
Can be used as blackboard, otherwise can only hung on a wall, or underground can only be placed in, in-convenience in use, moreover, traditional blackboard
Magazine is fixed, it is impossible to flexible.
Utility model content
The purpose of this utility model is to provide a kind of special multi-functional blackboard of imparting knowledge to students, to solve in above-mentioned background technology
Propose traditional blackboard can only be used as blackboard, or can only hung on a wall, or underground can only be placed in, use
Inconvenience, moreover, traditional blackboard magazine is fixed, it is impossible to telescoping problem.
To achieve the above object, the utility model provides following technical scheme：A kind of special multi-functional blackboard of imparting knowledge to students, bag
Include blackboard shell body, being internally provided with of the blackboard shell body is provided with bottom below clipboard, and blackboard shell body can
Rotate and chain hook is provided with above support feet, the blackboard shell body, and the connection position that blackboard shell body is linked up with chain
The place of putting is provided with chain and fixes pin, and the inside of the blackboard shell body is provided with storing above the rotatable support feet in bottom
Platform inside groove, the storage platform inside groove is internally provided with storage platform, and the rear of the blackboard shell body is provided with rear support rod
Cutting ferrule, and the rear of blackboard shell body is provided with retractable support lever above rear support rod cutting ferrule, it is described scalable
One end of support bar is provided with circular rotary head, and the middle position of retractable support lever is provided with caging bolt.
It is preferred that, the rotatable support feet in bottom is provided with two altogether, and two rotatable support feets in bottom are pacified respectively
Mounted in the lower section of blackboard shell body.
It is preferred that, the chain fixes pin and is provided with two altogether, and two chains fix pin and are separately mounted to blackboard shell
The top of body.
It is preferred that, the circular rotary head is spherical structure.
It is preferred that, the rotatable support feet in bottom is connected with blackboard shell body by axis of rotation.
Compared with prior art, the beneficial effects of the utility model are：
(1) in the utility model, the blackboard suspension chain of design facilitates user student by blackboard hung on a wall, is not take up
Space.
(2) in the utility model, the support feet of design can be when user be inconvenient to hang with support feet support blackboard.
(3) in the utility model, the combination of the blackboard of design suspension chain and support feet can be to more than user's selection
Ground, facilitates user to select suitable supporting way.
(4) in the utility model, the rotatable back support frame of design facilitates user's adjustment angle, even on inclined-plane
On, user can also support blackboard.
(5) in the utility model, the scalable back support frame of design facilitates user's adjustment angle, with a variety of adjustment angles
The mode of degree, it is easy to use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is rearview of the present utility model；
In figure：1- chains fix pin, 2- chains hook, 3- clipboards, 4- blackboards shell body, the rotatable support in 5- bottoms
The circular rotary head of pin, 6- rear support rods cutting ferrule, 7- storage platforms inside groove, 8- storage platforms, 9-, 10- caging bolts, the scalable branch of 11-
Strut.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of technical scheme：It is a kind of impart knowledge to students it is special multi-functional black
Plate, including blackboard shell body 4, blackboard shell body 4 are internally provided with clipboard 3, and the lower section of blackboard shell body 4 is provided with bottom
The rotatable support feet 5 in portion, the top of blackboard shell body 4 is provided with chain hook 2, and blackboard shell body 4 links up with 2 company with chain
Connect and chain fixation pin 1 is provided with position, the inside of blackboard shell body 4 is provided with close to the top of the rotatable support feet 5 in bottom
Storage platform inside groove 7, storage platform inside groove 7 is internally provided with storage platform 8, and the rear of blackboard shell body 4 is provided with rear support rod
Cutting ferrule 6, and the rear of blackboard shell body 4 is provided with retractable support lever 11 close to the top of rear support rod cutting ferrule 6, can stretch
One end of contracting support bar 11 is provided with circular rotary head 9, and the middle position of retractable support lever 11 is provided with caging bolt 10.
In order to preferably support in blackboard, the present embodiment, it is preferred that the rotatable support feet 5 in bottom is provided with two altogether, and
The rotatable support feet 5 in two bottoms is separately mounted to the lower section of blackboard shell body 4.
In order to be able to make blackboard be kept during suspension in balance, the present embodiment, it is preferred that chain is fixed pin 1 and set altogether
There are two, and two chains fix the top that pin 1 is separately mounted to blackboard shell body 4.
In order that in back support rod conveniently adjusting angle, the present embodiment, it is preferred that circular rotary head 9 is spherical structure.
The rotatable support feet 5 in bottom is slided with blackboard shell body 4 for convenience, in the present embodiment, it is preferred that bottom can revolve
Turn support feet 5 to be connected by axis of rotation with blackboard shell body 4.
Circular rotary head 9 in the utility model is spherical, is also spherical inside its installation set, it is only necessary to turn circle
Inside first 9 insertion installation set, installation can be completed, due to being spherical, convenient rotation adjustment angle.
Operation principle of the present utility model and use flow：After the utility model is installed, according to client itself needs
It is suspension or support by customer selecting blackboard, if during suspension, it is only necessary to fix chain hook 2 on the wall, if
Client needs to support on blackboard, it is only necessary to after the rotatable support feet 5 in bottom is supported, by retractable support lever 11
In circular rotary head 9 insertion rear support rod cutting ferrule 6, support can be completed by then adjusting appropriate angle, when needing to use storage
During thing platform 8, it is only necessary to extract storage platform 8 from storage platform inside groove 7 out.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of special multi-functional blackboard of imparting knowledge to students, including blackboard shell body (4), it is characterised in that：The blackboard shell body (4)
Be internally provided with below clipboard (3), and blackboard shell body (4) and be provided with the rotatable support feet in bottom (5), the blackboard
Chain hook (2) is provided with above shell body (4), and blackboard shell body (4) is linked up with chain and set at the link position of (2)
There is chain to fix pin (1), the inside of the blackboard shell body (4) is provided with storage above the rotatable support feet in bottom (5)
Thing platform inside groove (7), the storage platform inside groove (7) is internally provided with storage platform (8), and the rear of the blackboard shell body (4) sets
Rear support rod cutting ferrule (6) is equipped with, and the rear of blackboard shell body (4) is provided with above rear support rod cutting ferrule (6)
Retractable support lever (11), one end of the retractable support lever (11) is provided with circular rotary head (9), and retractable support lever
(11) middle position is provided with caging bolt (10).
2. a kind of special multi-functional blackboard of imparting knowledge to students according to claim 1, it is characterised in that：The rotatable branch in bottom
Spike (5) is provided with two altogether, and two rotatable support feets in bottom (5) are separately mounted to the lower section of blackboard shell body (4).
3. a kind of special multi-functional blackboard of imparting knowledge to students according to claim 1, it is characterised in that：The chain fixes pin
(1) two are provided with altogether, and two chains fix the top that pin (1) is separately mounted to blackboard shell body (4).
4. a kind of special multi-functional blackboard of imparting knowledge to students according to claim 1, it is characterised in that：The circular rotary head (9)
For spherical structure.
5. a kind of special multi-functional blackboard of imparting knowledge to students according to claim 1, it is characterised in that：The rotatable branch in bottom
Spike (5) is connected with blackboard shell body (4) by axis of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621486450.7U CN206475636U (en) | 2016-12-31 | 2016-12-31 | A kind of special multi-functional blackboard of imparting knowledge to students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621486450.7U CN206475636U (en) | 2016-12-31 | 2016-12-31 | A kind of special multi-functional blackboard of imparting knowledge to students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206475636U true CN206475636U (en) | 2017-09-08 |
Family
ID=59751460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621486450.7U Expired - Fee Related CN206475636U (en) | 2016-12-31 | 2016-12-31 | A kind of special multi-functional blackboard of imparting knowledge to students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206475636U (en) |
-
2016
- 2016-12-31 CN CN201621486450.7U patent/CN206475636U/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: 20170908 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |