CN203723648U - Platform used for English teaching - Google Patents
Platform used for English teaching Download PDFInfo
- Publication number
- CN203723648U CN203723648U CN201420036052.XU CN201420036052U CN203723648U CN 203723648 U CN203723648 U CN 203723648U CN 201420036052 U CN201420036052 U CN 201420036052U CN 203723648 U CN203723648 U CN 203723648U
- Authority
- CN
- China
- Prior art keywords
- groove
- desktop
- table top
- english teaching
- dais
- 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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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model relates to a platform used for English teaching. The platform comprises a table top and a supporting frame, wherein the two ends of the table top are respectively provided with a baffle, the table top is further provided with a convex block, the convex block is provided with a groove, the lower end of the table top is provided with a hinge base, the inside of the hinge base is provided with an isosceles trapezoid groove, the upper end of a frame body is hinged to the hinge base, and the upper end of the frame body and the hinge base are respectively provided with two positioning holes. By means of the hinge block with the isosceles trapezoid hole, the inclination position of the table top can be limited conveniently; by means of the arrangement of the positioning holes, the position of the table top can be fixed conveniently; by means of the arrangement of the baffles, tools on the table top can be prevented from rolling onto the ground and being damaged; by means of the convex block with the groove, the situation that a chalk box and other tools slide off due to inclination of the table top can be prevented; the platform is simple in structure, convenient to operate, economical and practical.
Description
Technical field
The utility model relates to a kind of English-teaching aid, relates in particular to a kind of novel for the dais on English teaching.
Background technology
The overhead estrade in dais, the people of teaching or lecture stands in above and says, is also teacher's proper noun, and it is also indispensable apparatus in teaching process.Yet, existing dais desktop does not have the function of inclination, the dais also having does not have falling-proof apparatus, this is unfavorable for preventing that instrument on desktop from rolling falls earthward, cause the device of tool damage, and preventing that the apparatus such as chalk holder are because of desktop inclination landing, this carrys out inconvenience greatly to teaching of teacher.
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, provides a kind of novel for the dais on English teaching.
The utility model is to be achieved through the following technical solutions:
A kind of novel for the dais on English teaching, comprise desktop and bracing frame, the two ends of described desktop are provided with baffle plate, on desktop, be also provided with projection, described projection is provided with groove, and the lower end of described desktop is provided with hinged seat, is provided with isosceles trapezoid groove in described hinged seat, the upper end of described support body is hinged on hinged seat, is equipped with two locating holes on the upper end of support body and hinged seat.
As optimal technical scheme of the present utility model, the middle part of support frame as described above is provided with objective table, and described objective table is provided with standing groove, and the lower end of bracing frame is provided with base, and described base is provided with leg.
As optimal technical scheme of the present utility model, the side of described desktop is provided with draw-in groove, in described draw-in groove, teacher's pointer is installed, and in described locating hole, pin is installed.
As optimal technical scheme of the present utility model, described draw-in groove has two at least, and is evenly distributed on the side of desktop.
Compared with prior art, the beneficial effects of the utility model are: the utility model contributes to limit the obliquity of desktop by being provided with the hinged block in isosceles trapezoid hole, by being set, two locating holes contribute to the fixedly position of desktop, by being set, baffle plate contributes to prevent that instrument on desktop from rolling to fall earthward causes tool damage, by being provided with the projection of groove, help apparatus such as preventing chalk holder because of desktop inclination landing, and simple in structure, easy to operate, economical and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of novel for the dais on English teaching, comprise desktop 1 and bracing frame 2, the two ends of described desktop 1 are provided with baffle plate 11, baffle plate 11 contributes to prevent that the instrument on desktop 1 from rolling falls earthward, thereby cause tool damage, on desktop 1, be also provided with projection 12, described projection 12 is provided with groove 121, projection 12 with fluted 121 helps apparatus such as preventing chalk holder because of desktop 1 inclination landing, the lower end of described desktop 1 is provided with hinged seat 13, in described hinged seat 13, be provided with isosceles trapezoid groove 131, the obliquity that contributes to limit desktop 1 with the hinged block 13 in isosceles trapezoid hole 131, the side of described desktop 1 is provided with draw-in groove 14, described draw-in groove 141 has two, and be evenly distributed on the side of desktop 1, in described draw-in groove 14, teacher's pointer 141 is installed, in described locating hole 4, pin 41 is installed, the upper end of described support body 2 is hinged on hinged seat 13, on the upper end of support body 2 and hinged seat 13, be equipped with two locating holes 3, two locating holes contribute to the fixedly position of desktop, the middle part of support frame as described above 2 is provided with objective table 21, described objective table 21 is provided with standing groove 211, the lower end of bracing frame 2 is provided with base 22, described base 22 is provided with leg 221.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should box being contained in protection domain of the present utility model.
Claims (4)
- One kind novel for the dais on English teaching, it is characterized in that, comprise desktop (1) and bracing frame (2), the two ends of described desktop (1) are provided with baffle plate (11), on desktop (1), be also provided with projection (12), described projection (12) is provided with groove (121), the lower end of described desktop (1) is provided with hinged seat (13), in described hinged seat (13), be provided with isosceles trapezoid groove (131), the upper end of described support body (2) is hinged on hinged seat (13), on the upper end of support body (2) and hinged seat (13), is equipped with two locating holes (3).
- 2. according to claim 1 a kind of novel for the dais on English teaching, it is characterized in that, the middle part of support frame as described above (2) is provided with objective table (21), described objective table (21) is provided with standing groove (211), the lower end of bracing frame (2) is provided with base (22), and described base (22) is provided with leg (221).
- 3. according to claim 1 and 2 a kind of novel for the dais on English teaching, it is characterized in that, the side of described desktop (1) is provided with draw-in groove (14), teacher's pointer (141) is installed in described draw-in groove (14), pin (41) is installed in described locating hole (4).
- 4. a kind of novelly it is characterized in that for the dais on English teaching according to claim 3, described draw-in groove (141) has two at least, and is evenly distributed on the side of desktop (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036052.XU CN203723648U (en) | 2014-01-21 | 2014-01-21 | Platform used for English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036052.XU CN203723648U (en) | 2014-01-21 | 2014-01-21 | Platform used for English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203723648U true CN203723648U (en) | 2014-07-23 |
Family
ID=51193766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420036052.XU Expired - Fee Related CN203723648U (en) | 2014-01-21 | 2014-01-21 | Platform used for English teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203723648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793330A (en) * | 2015-05-05 | 2015-07-22 | 陈节庆 | Experimental glass object stage support frame |
-
2014
- 2014-01-21 CN CN201420036052.XU patent/CN203723648U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793330A (en) * | 2015-05-05 | 2015-07-22 | 陈节庆 | Experimental glass object stage support frame |
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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: 20140723 Termination date: 20150121 |
|
| EXPY | Termination of patent right or utility model |