CN203651265U - Portable teaching box - Google Patents
Portable teaching box Download PDFInfo
- Publication number
- CN203651265U CN203651265U CN201320843679.1U CN201320843679U CN203651265U CN 203651265 U CN203651265 U CN 203651265U CN 201320843679 U CN201320843679 U CN 201320843679U CN 203651265 U CN203651265 U CN 203651265U
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- China
- Prior art keywords
- plate body
- rotating shaft
- groove
- casing
- portable teaching
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- Expired - Fee Related
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Abstract
The utility model relates to a portable teaching box, and belongs to the technical field of teaching instrument structures. The portable teaching box comprises a box body provided with a box cover, wherein a splicable teaching blackboard is arranged inside the box body; the teaching blackboard comprises first board bodies and second board bodies; the first board bodies and the second board bodies can be spliced into one body; a first groove is formed in and passes through the periphery of each first board body; protruding strips matched with the first grooves are arranged on the left and right sides of the second board bodies; second grooves are formed in the upper and lower sides of each second board body, and the size of each second groove is matched with that of each first groove; a first rotating shaft and a second rotating shaft are arranged on the inner surfaces of two side walls of the box body; the first rotating shaft is connected with a first retractable support capable of rotating around the first rotating shaft; the second rotating shaft is connected with a second retractable support capable of rotating around the second rotating shaft. The portable teaching box is reasonable in structural design and convenient to use and carry, and can be used when a teacher gives lessons outdoors.
Description
Technical field
The utility model relates to a kind of Portable teaching case, belongs to realia technical field of structures.
Background technology
Because student's lessons pressure is larger; teacher often can organize the student open air and carry out outdoor activities; movable out of doors time; teacher can intert give student explain classroom knowledge; can not only improve the quality of teaching like this and can motivate students' interest in learning; but without the open air teaching aid of giving lessons, cause teacher open air to be given lessons limited at present.
Summary of the invention
The purpose of this utility model is to solve the weak point that above-mentioned prior art exists, and a kind of reasonable in design is provided, use and easy to carry, the Portable teaching case that can use in the time giving lessons in teacher open air.
For addressing the above problem, the technical scheme that the utility model adopts is:
A kind of Portable teaching case, its special character is to comprise the casing 8 with case lid 6, in casing 8, be placed with sliceable blackboard for education, blackboard for education comprises multiple the first plate bodys 2 that match with the inner bottom surface size of casing 8, the second plate body 5, the upper surface of the first plate body 2 and the second plate body 5 is provided with frosted glass layer, the first plate body 2 and second plate body 5 is sliceable is integrated, the first plate body 2 surroundings are penetrated with the first groove 1, the left and right sides of the second plate body 5 is provided with the raised line 3 being used in conjunction with the first groove 1, the both sides up and down of the second plate body 5 are provided with the second groove 4 that the size of size and the first groove 1 matches, casing 8 two side inner surfaces are all provided with the first rotating shaft 14, the second rotating shaft 13, the first rotating shaft 14 is relative with the second rotating shaft 13 positions, the first rotating shaft 14 is connected with and can rotates around it and telescopic the first support 9, the second rotating shaft 13 is connected with and can rotates around it and telescopic the second support 10, one side wall inner surfaces of casing 8 is provided with two detachable and telescopic cylindricality fixed strips 7, the groove width of the external diameter of fixed strip 7 and the first groove 1 matches, on the inner bottom surface of casing 8, be also placed with a panel 11 matching with the inner bottom surface size of casing 8,
Further:
The quantity of described the first plate body 2 is five, and the quantity of the second plate body 5 is four.
Beneficial effect: compared with prior art, the utility model reasonable in design, when teacher gives lessons out of doors, carry this Portable teaching case, when use, open case lid, the first plate body and the second plate body are taken out, successively the raised line of the second plate body is inserted in the first groove of the first plate body, then fixed strip is inserted in the first groove and the second groove, thereby multiple plate bodys are connected as one, form a larger plate body of writing, then the first support and the second support are launched, make the two form an X shape structure, can use placed on it plate body, if while needing a table top to record, plate body is taken off, panel is placed in X shape structure, the utility model reasonable in design, use and easy to carry can be used in the time giving lessons in teacher open air, has good application prospect.
Brief description of the drawings
Fig. 1: the structural representation of a kind of Portable teaching case of the utility model;
Fig. 2: the structural representation that the utility model the first plate body and the second plate body are connected.
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 Portable teaching case of the present embodiment, a kind of Portable teaching case, comprise the casing 8 with case lid 6, in casing 8, be placed with sliceable blackboard for education, blackboard for education comprises multiple the first plate bodys 2 that match with the inner bottom surface size of casing 8, the second plate body 5, the upper surface of the first plate body 2 and the second plate body 5 is provided with frosted glass layer, the first plate body 2 and second plate body 5 is sliceable is integrated, the first plate body 2 surroundings are penetrated with the first groove 1, the left and right sides of the second plate body 5 is provided with the raised line 3 being used in conjunction with the first groove 1, the both sides up and down of the second plate body 5 are provided with the second groove 4 that the size of size and the first groove 1 matches, casing 8 two side inner surfaces are all provided with the first rotating shaft 14, the second rotating shaft 13, the first rotating shaft 14 is relative with the second rotating shaft 13 positions, the first rotating shaft 14 is connected with and can rotates around it and telescopic the first support 9, the second rotating shaft 13 is connected with and can rotates around it and telescopic the second support 10, one side wall inner surfaces of casing 8 is provided with two detachable and telescopic cylindricality fixed strips 7, the groove width of the external diameter of fixed strip 7 and the first groove 1 matches, on the inner bottom surface of casing 8, be also placed with a panel 11 matching with the inner bottom surface size of casing 8, bag container 12 for splendid attire chalk is also installed in casing 8, the quantity of the first plate body 2 is five, and the quantity of the second plate body 5 is four.
Using method: when teacher gives lessons out of doors, carry this Portable teaching case, when use, open case lid 6, the first plate body 2 and the second plate body 5 are taken out, successively the raised line of the second plate body 53 is inserted in the first groove 1 of the first plate body 2, then fixed strip 7 is inserted in the first groove 1 and the second groove 4, thereby multiple plate bodys are connected as one, form a larger plate body of writing, then the first support 9 and the second support 10 are launched, make the two form an X shape structure, can use placed on it plate body, if while needing a table top to record, plate body is taken off, panel 11 is placed in X shape structure.
The utility model reasonable in design, use and easy to carry can be used in the time giving lessons in teacher open air.
Claims (3)
1. a Portable teaching case, it is characterized in that comprising the casing (8) with case lid (6), casing is placed with sliceable blackboard for education in (8), blackboard for education comprises multiple the first plate bodys (2) that match with the inner bottom surface size of casing (8), the second plate body (5), the upper surface of the first plate body (2) and the second plate body (5) is provided with frosted glass layer, the first plate body (2) and sliceable being integrated of the second plate body (5), the first plate body (2) surrounding is penetrated with the first groove (1), the left and right sides of the second plate body (5) is provided with the raised line (3) being used in conjunction with the first groove (1), the both sides up and down of the second plate body (5) are provided with the second groove (4) that the size of size and the first groove (1) matches, casing (8) two side inner surface is all provided with the first rotating shaft (14), the second rotating shaft (13), the first rotating shaft (14) is relative with the second rotating shaft (13) position, the first rotating shaft (14) is connected with and can rotates around it and telescopic the first support (9), the second rotating shaft (13) is connected with and can rotates around it and telescopic the second support (10), one side wall inner surfaces of casing (8) is provided with two detachable and telescopic cylindricality fixed strips (7), the groove width of the external diameter of fixed strip (7) and the first groove (1) matches, on the inner bottom surface of casing (8), be also placed with a panel (11) matching with the inner bottom surface size of casing (8),
2. according to a kind of Portable teaching case claimed in claim 1, it is characterized in that being also provided with in described casing (8) bag container (12) for splendid attire chalk.
3. according to a kind of Portable teaching case claimed in claim 1, the quantity that it is characterized in that described the first plate body (2) is five, and the quantity of the second plate body (5) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843679.1U CN203651265U (en) | 2013-12-13 | 2013-12-13 | Portable teaching box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843679.1U CN203651265U (en) | 2013-12-13 | 2013-12-13 | Portable teaching box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651265U true CN203651265U (en) | 2014-06-18 |
Family
ID=50917698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320843679.1U Expired - Fee Related CN203651265U (en) | 2013-12-13 | 2013-12-13 | Portable teaching box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651265U (en) |
-
2013
- 2013-12-13 CN CN201320843679.1U patent/CN203651265U/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: 20140618 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |