CN204740772U - Multi -functional teaching board - Google Patents
Multi -functional teaching board Download PDFInfo
- Publication number
- CN204740772U CN204740772U CN201520381825.2U CN201520381825U CN204740772U CN 204740772 U CN204740772 U CN 204740772U CN 201520381825 U CN201520381825 U CN 201520381825U CN 204740772 U CN204740772 U CN 204740772U
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- China
- Prior art keywords
- pin
- plate body
- groove
- framework
- base
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Abstract
The utility model provides a multi -functional teaching board, includes the base, through telescopic support and frame attach on the base, both sides in the frame are equipped with the axostylus axostyle, the cover has the central siphon on the axostylus axostyle, the central siphon and the plate body fixed connection of both sides, the lower extreme limit portion of plate body is equipped with the pinhole, be equipped with the pin in the pinhole, the cover has cylindrical spring on the pin, the one end of pin is equipped with the dog, the outside that the other end of pin extended to the frame is connected with the handle, and convenient to use is swift, and the demonstration of not only imparting knowledge to students still has a handwriting function, its simple structure, uses in a flexible way, can reduce teacher's intensity of labour, improvement student's interest in learning.
Description
Technical field
The utility model relates to a kind of Multifunctional blackboard.
Background technology
Along with the importance of English embodies increasingly, various English-teaching aid also arises at the historic moment.But function singleness, effectively can not meet the needs of English teaching.
Summary of the invention
The purpose of this utility model is to provide a kind of Multifunctional blackboard.Solve the problem of existing board of education function singleness.
Described object is achieved by the following scheme: a kind of Multifunctional blackboard, comprise base, described base is connected with framework by telescopic support, both sides in described framework are provided with axostylus axostyle, described shaft rod upper sleeve has central siphon, the central siphon of both sides is fixedly connected with plate body, the lower end edge of described plate body is provided with pin-and-hole, pin is provided with in described pin-and-hole, on described pin, cover has cylindrical spring, one end of described pin is provided with block, the outside that the other end of described pin extends to framework is connected with handle, the front surface upper end of described plate body is provided with rectangular recess, magnet strip is provided with in described groove, the upper end edge of described groove is hinged with bonding jumper by rotating shaft, the rear surface of described plate body is provided with board, the front surface of described plate body is provided with circular groove, circular fixed head is provided with in described circular groove, the surface of described fixed head is provided with multiple English word, the center of described fixed head is connected with rotating disk by axle, the surface of described rotating disk is provided with multiple penetrating gap, the bottom of described base is provided with runner, the avris of described runner is provided with hydraulic cylinder, the bottom of described hydraulic cylinder is provided with lower margin, the lower surface of described lower margin is provided with multiple anti-skid stud, the top of described framework is hinged with lamp stand by Damping rotation shaft, the bottom of described lamp stand termination is provided with swallow-tail form draw-in groove, also comprise lamp socket, described lamp socket is provided with the fixture block matched with draw-in groove, described lamp socket is provided with bulb, the termination of described lamp stand is provided with lampshade.
The thickness of described magnet strip is identical with the degree of depth of groove.
The length of described magnet strip is identical with the length of bonding jumper.
The utility model has the following advantages: the utility model gathers multi-function in integral whole, convenient to use, not only also can have handwriting functions by teaching demonstration, and its structure is simple, use is flexible, can reduce the labour intensity of teacher, improves the learning interest of student.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the syndeton schematic diagram of draw-in groove and fixture block.
Wherein, 1-base, 2-support, 3-framework, 4-axostylus axostyle, 5-central siphon, 6-plate body, 7-pin-and-hole, 8-pin, 9-cylindrical spring, 10-block, 11-groove, 12-magnet strip, 13-rotating shaft, 14-bonding jumper, 15-fixed head, 16-axle, 17-rotating disk, 18-gap, 19-runner, 20-hydraulic cylinder, 21-lower margin, 22-Damping rotation shaft, 23-lamp stand, 24-draw-in groove, 25-lamp socket, 26-fixture block, 27-lampshade.
Embodiment
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
A kind of Multifunctional blackboard, comprise base 1, described base 1 is connected with framework 3 by telescopic support 2, both sides in described framework 3 are provided with axostylus axostyle 4, on described axostylus axostyle 4, cover has central siphon 5, the central siphon 5 of both sides is fixedly connected with plate body 6, the lower end edge of described plate body 6 is provided with pin-and-hole 7, pin 8 is provided with in described pin-and-hole 7, on described pin 8, cover has cylindrical spring 9, one end of described pin 8 is provided with block 10, the outside that the other end of described pin 8 extends to framework 3 is connected with handle, the front surface upper end of described plate body 6 is provided with rectangular recess 11, magnet strip 12 is provided with in described groove 11, the upper end edge of described groove 11 is hinged with bonding jumper 14 by rotating shaft 13, the rear surface of described plate body 6 is provided with board.The front surface of described plate body 6 is provided with circular groove, circular fixed head 15 is provided with in described circular groove, the surface of described fixed head 15 is provided with multiple English word, the center of described fixed head 15 is connected with rotating disk 17 by axle 16, the surface of described rotating disk 17 is provided with multiple penetrating gap 18, and the bottom of described base 1 is provided with runner 19, and the avris of described runner 19 is provided with hydraulic cylinder 20, the bottom of described hydraulic cylinder 20 is provided with lower margin 21, and the lower surface of described lower margin 21 is provided with multiple anti-skid stud.The top of described framework 3 is hinged with lamp stand 23 by Damping rotation shaft 22, the bottom of described lamp stand 23 termination is provided with swallow-tail form draw-in groove 24, also comprise lamp socket 25, described lamp socket 25 is provided with the fixture block 26 matched with draw-in groove 24, described lamp socket 25 is provided with bulb, the termination of described lamp stand 23 is provided with lampshade 27, and the thickness of described magnet strip 12 is identical with the degree of depth of groove 11.The length of described magnet strip 12 is identical with the length of bonding jumper 14.
Plate body 6 is overturn by axostylus axostyle 4 and being engaged in framework 3 of central siphon 5, pull handle, pin 8 is pulled out at pin-and-hole 7, plate body 6 overturns, unclamp handle, block 10 is promoted by the elastic force of cylindrical spring 9, pin 8 is arranged in pin-and-hole 7, plate body 6 and framework 3 are fixed, english character or statement are printed in advance on soft plate face, the upper end in plate face is attached on magnet strip 12, by the rotation of rotating shaft 13, bonding jumper 14 and magnet strip 12 are bonded, plate face is fixed, by the height of support 2 adjusting frame 3, the viewing of convenient student below.
The number of gap 18 is four, rotate rotating disk 17, when rotating disk 17 stops, the English word on fixed head 15 is seen by gap 18, that investigates student recites ability, and each student rotates rotating disk 17 once, if do not see English word by gap 18, next student is rotated further rotating disk 17, increases the study enjoyment of student.
Piston rod in hydraulic cylinder 20 is connected with base 1, hydraulic cylinder 20 is provided with hydraulic pressure pedal, step on pedal, piston rod in hydraulic cylinder 20, by base 1 jack-up, is supported by lower margin 21, and now runner 19 is unsettled, avoid the movement of runner 19, affect teacher and write the content of courses on board, the utility model can be carried out by runner 19, facilitates the use of teacher and student.
The position of lamp stand 23 and fixing to lamp stand 23 position is regulated by Damping rotation shaft 22 is convenient, promote lamp stand 23, the bulb on lamp stand 23 throws light on to plate body 6, and draw-in groove 24 coordinates the convenient maintenance to lamp socket 25 and replacing with fixture block 26, the brightness of bulb is assembled by lampshade 27, avoids light to disperse.
Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the Spirit Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (3)
1. a Multifunctional blackboard, comprise base (1), it is characterized in that: described base (1) is connected with framework (3) by telescopic support (2), both sides in described framework (3) are provided with axostylus axostyle (4), the upper cover of described axostylus axostyle (4) has central siphon (5), the central siphon (5) of both sides is fixedly connected with plate body (6), the lower end edge of described plate body (6) is provided with pin-and-hole (7), pin (8) is provided with in described pin-and-hole (7), the upper cover of described pin (8) has cylindrical spring (9), one end of described pin (8) is provided with block (10), the outside that the other end of described pin (8) extends to framework (3) is connected with handle, the front surface upper end of described plate body (6) is provided with rectangular recess (11), magnet strip (12) is provided with in described groove (11), the upper end edge of described groove (11) is hinged with bonding jumper (14) by rotating shaft (13), the rear surface of described plate body (6) is provided with board, the front surface of described plate body (6) is provided with circular groove, circular fixed head (15) is provided with in described circular groove, the surface of described fixed head (15) is provided with multiple English word, the center of described fixed head (15) is connected with rotating disk (17) by axle (16), the surface of described rotating disk (17) is provided with multiple penetrating gap (18), the bottom of described base (1) is provided with runner (19), the avris of described runner (19) is provided with hydraulic cylinder (20), the bottom of described hydraulic cylinder (20) is provided with lower margin (21), the lower surface of described lower margin (21) is provided with multiple anti-skid stud, the top of described framework (3) is hinged with lamp stand (23) by Damping rotation shaft (22), the bottom of described lamp stand (23) termination is provided with swallow-tail form draw-in groove (24), also comprise lamp socket (25), described lamp socket (25) is provided with the fixture block (26) matched with draw-in groove (24), described lamp socket (25) is provided with bulb, the termination of described lamp stand (23) is provided with lampshade (27).
2. Multifunctional blackboard according to claim 1, is characterized in that: the thickness of described magnet strip (12) is identical with the degree of depth of groove (11).
3. Multifunctional blackboard according to claim 1, is characterized in that: the length of described magnet strip (12) is identical with the length of bonding jumper (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381825.2U CN204740772U (en) | 2015-06-06 | 2015-06-06 | Multi -functional teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381825.2U CN204740772U (en) | 2015-06-06 | 2015-06-06 | Multi -functional teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740772U true CN204740772U (en) | 2015-11-04 |
Family
ID=54422497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520381825.2U Expired - Fee Related CN204740772U (en) | 2015-06-06 | 2015-06-06 | Multi -functional teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204740772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428388A (en) * | 2018-03-07 | 2018-08-21 | 袁静 | A kind of teaching board of education easy to use |
-
2015
- 2015-06-06 CN CN201520381825.2U patent/CN204740772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428388A (en) * | 2018-03-07 | 2018-08-21 | 袁静 | A kind of teaching board of education easy to use |
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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: 20151104 Termination date: 20160606 |