CN204423716U - Numerical medium art teaching exhibiting device - Google Patents
Numerical medium art teaching exhibiting device Download PDFInfo
- Publication number
- CN204423716U CN204423716U CN201520132031.2U CN201520132031U CN204423716U CN 204423716 U CN204423716 U CN 204423716U CN 201520132031 U CN201520132031 U CN 201520132031U CN 204423716 U CN204423716 U CN 204423716U
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- China
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- connects
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- frame
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Abstract
Numerical medium art teaching exhibiting device.Its composition of this product comprises: ellipse base, ellipse base connects liftable supporter, liftable supporter connects 4 splayed poles, splayed pole connects end pole, end pole has inverted T-shaped inserting groove, inverted T-shaped inserting groove connects inverted T-shaped grafting bar, inverted T-shaped grafting bar connects back up pad, back up pad connects the grafting frame of L shape xsect, the side of grafting frame has card inserting mouth, numerical medium art content of courses card is inserted along card inserting mouth, back up pad comprises a base plate, No. two base plates, No. three base plates, No. four base plates, left side and the right side at base plate and the back side of No. three base plates are all connected magnetic patch, magnetic patch has hemispherical groove, left side and the right side at No. two base plates and the back side of No. four base plates are all connected semisphere magnetic bead, semisphere magnetic bead connects hemispherical groove.
Description
Technical field
the utility model relates to a kind of numerical medium art teaching exhibiting device.
Background technology
be merely able to carry out explaining and use word to write on blackboard with mouth upper numerical medium art class hour teacher now, but the content of writing on blackboard cannot reuse, teacher every class is caused all to need to carry out a large amount of writings on the blackboard, add labor capacity, and decrease the time of teaching, be unfavorable for teaching.
Summary of the invention
the purpose of this utility model is to provide that one can be reused, four faces can use simultaneously, the numerical medium art teaching exhibiting device of convenient explanation.
above-mentioned object is realized by following technical scheme:
a kind of numerical medium art teaching exhibiting device, its composition comprises: ellipse base, described ellipse base connects liftable supporter, described liftable supporter connects 4 splayed poles, described splayed pole connects end pole, described end pole has inverted T-shaped inserting groove, described inverted T-shaped inserting groove connects inverted T-shaped grafting bar, described inverted T-shaped grafting bar connects back up pad, described back up pad connects the grafting frame of L shape xsect, the side of described grafting frame has card inserting mouth, numerical medium art content of courses card is inserted along described card inserting mouth, described back up pad comprises a base plate, No. two base plates, No. three base plates, No. four base plates, left side and the right side at a described base plate and the back side of described No. three base plates are all connected magnetic patch, described magnetic patch has hemispherical groove, left side and the right side at No. two described base plates and the back side of described No. four base plates are all connected semisphere magnetic bead, hemispherical groove described in described semisphere magnetic bead connects.
described numerical medium art teaching exhibiting device, described ellipse base has semi-transparent threaded hole, described liftable supporter comprises end swivel nut, described end swivel nut has external thread, end swivel nut described in described semi-transparent threaded hole connects, described end swivel nut connects lifting screw, and described lifting screw connects support bar, the splayed pole described in described support bar connects.
described numerical medium art teaching exhibiting device, described grafting frame comprises riser frame, described riser frame is square riser frame or rectangle riser frame, described riser frame connects transverse slat frame, the side of described transverse slat frame has described card inserting mouth, described back up pad has square slot or rectangle slot, in the square slot described in described riser frame inserts or described rectangle slot.
beneficial effect:
1. the splayed pole that the utility model adopts can support a base plate, No. two base plates, No. three base plates, No. four base plates well, can simultaneously four not coplanar displaying numerical medium art contents of courses, easy to use, replace number of times few, extend the explanation time of teacher in classroom.
the square riser frame that the utility model adopts or rectangle riser frame facilitate the connection between riser frame and back up pad, and structure is simple, connect closely.
the semisphere magnetic bead that the utility model adopts and hemispherical groove with the use of, can make connection between a base plate, No. two base plates, No. three base plates, No. four base plates closely, firmly, use safety.
the end swivel nut that the utility model adopts and lifting screw can make a base plate, No. two base plates, No. three base plates, No. four base plates forward the one side needing to show to, bandwagon effect is good, uses flexibly, and can be elevated, convenient for student viewing, can satisfy the demand well.
accompanying drawing illustrates:
accompanying drawing 1 is the structural representation of this product.
embodiment:
embodiment 1:
a kind of numerical medium art teaching exhibiting device, its composition comprises: ellipse base 1, described ellipse base connects liftable supporter, described liftable supporter connects 4 splayed poles 2, described splayed pole connects end pole 3, described end pole has inverted T-shaped inserting groove 4, described inverted T-shaped inserting groove connects inverted T-shaped grafting bar 5, described inverted T-shaped grafting bar connects back up pad, described back up pad connects the grafting frame of L shape xsect, the side of described grafting frame has card inserting mouth 6, numerical medium art content of courses card 7 is inserted along described card inserting mouth, described back up pad comprises a base plate 8, No. two base plates 9, No. three base plates 10, No. four base plates 11, left side and the right side at a described base plate and the back side of described No. three base plates are all connected magnetic patch 12, described magnetic patch has hemispherical groove 13, left side and the right side at No. two described base plates and the back side of described No. four base plates are all connected semisphere magnetic bead 14, hemispherical groove described in described semisphere magnetic bead connects.
embodiment 2:
numerical medium art teaching exhibiting device described in embodiment 1, described ellipse base has semi-transparent threaded hole 15, described liftable supporter comprises end swivel nut 16, described end swivel nut has external thread, end swivel nut described in described semi-transparent threaded hole connects, described end swivel nut connects lifting screw 17, and described lifting screw connects support bar 18, the splayed pole described in described support bar connects.
embodiment 3:
numerical medium art teaching exhibiting device described in embodiment 2, described grafting frame comprises riser frame 19, described riser frame is square riser frame, described riser frame connects transverse slat frame 20, the side of described transverse slat frame has described card inserting mouth, described back up pad has square slot 21, the square slot described in described riser frame inserts.
embodiment 4:
numerical medium art teaching exhibiting device described in embodiment 2, described grafting frame comprises riser frame 19, described riser frame comprises rectangle riser frame, described riser frame connects transverse slat frame, the side of described transverse slat frame has described card inserting mouth, described back up pad has rectangle slot, in the rectangle slot described in described riser frame inserts.
Claims (3)
1. a numerical medium art teaching exhibiting device, its composition comprises: ellipse base, it is characterized in that: described ellipse base connects liftable supporter, described liftable supporter connects 4 splayed poles, described splayed pole connects end pole, described end pole has inverted T-shaped inserting groove, described inverted T-shaped inserting groove connects inverted T-shaped grafting bar, described inverted T-shaped grafting bar connects back up pad, described back up pad connects the grafting frame of L shape xsect, the side of described grafting frame has card inserting mouth, numerical medium art content of courses card is inserted along described card inserting mouth, described back up pad comprises a base plate, No. two base plates, No. three base plates, No. four base plates, left side and the right side at a described base plate and the back side of described No. three base plates are all connected magnetic patch, described magnetic patch has hemispherical groove, left side and the right side at No. two described base plates and the back side of described No. four base plates are all connected semisphere magnetic bead, hemispherical groove described in described semisphere magnetic bead connects.
2. numerical medium art teaching exhibiting device according to claim 1, it is characterized in that: described ellipse base has semi-transparent threaded hole, described liftable supporter comprises end swivel nut, described end swivel nut has external thread, end swivel nut described in described semi-transparent threaded hole connects, described end swivel nut connects lifting screw, and described lifting screw connects support bar, the splayed pole described in described support bar connects.
3. numerical medium art teaching exhibiting device according to claim 2, it is characterized in that: described grafting frame comprises riser frame, described riser frame is square riser frame or rectangle riser frame, described riser frame connects transverse slat frame, the side of described transverse slat frame has described card inserting mouth, described back up pad has square slot or rectangle slot, in the square slot described in described riser frame inserts or described rectangle slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520132031.2U CN204423716U (en) | 2015-03-09 | 2015-03-09 | Numerical medium art teaching exhibiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520132031.2U CN204423716U (en) | 2015-03-09 | 2015-03-09 | Numerical medium art teaching exhibiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204423716U true CN204423716U (en) | 2015-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520132031.2U Expired - Fee Related CN204423716U (en) | 2015-03-09 | 2015-03-09 | Numerical medium art teaching exhibiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204423716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11191178B2 (en) | 2019-01-24 | 2021-11-30 | Steelcase Inc. | Display support system and method for the use thereof |
| US11647834B2 (en) | 2020-07-23 | 2023-05-16 | Steelcase Inc. | Display support system and method for the use thereof |
-
2015
- 2015-03-09 CN CN201520132031.2U patent/CN204423716U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11191178B2 (en) | 2019-01-24 | 2021-11-30 | Steelcase Inc. | Display support system and method for the use thereof |
| US11903158B2 (en) | 2019-01-24 | 2024-02-13 | Steelcase Inc. | Display support system and method for the use thereof |
| US11647834B2 (en) | 2020-07-23 | 2023-05-16 | Steelcase Inc. | Display support system and method for the use thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20170309 |