CN104210284A - Teaching aid for preaching - Google Patents
Teaching aid for preaching Download PDFInfo
- Publication number
- CN104210284A CN104210284A CN201410451376.4A CN201410451376A CN104210284A CN 104210284 A CN104210284 A CN 104210284A CN 201410451376 A CN201410451376 A CN 201410451376A CN 104210284 A CN104210284 A CN 104210284A
- Authority
- CN
- China
- Prior art keywords
- teaching aid
- supporting post
- writing
- lateral struts
- board
- 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.)
- Pending
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a teaching aid for preaching. The teaching aid comprises a square cavity defined by an upper plate and a lower plate, and also comprises a crossed chute formed in the front of the lower plate and writing boards arranged at four ends of the crossed chute, wherein each writing board consists of a horizontal supporting post, a longitudinal supporting post and a board; each board is arranged on the corresponding horizontal supporting post; each horizontal supporting post is movably embedded in the corresponding longitudinal supporting post; each longitudinal supporting post is arranged at one end of the crossed chute; each horizontal supporting post and the corresponding longitudinal supporting post are fixed through a lock piece. The teaching aid for preaching is convenient to assemble; when board writing is required, the writing boards at the four ends of the crossed chute are directly pulled out and are rotated, and then lock pieces are pushed into lock holes, so that normal board writing can be performed through a chalk or an oil pen; as the writing boards can define a square frame, students look at the writing boards conveniently through board writing at the periphery of the square frame.
Description
Technical field
The present invention relates to one to explain and publicise with teaching aid, belong to teaching equipment technical field.
Background technology
Teaching aid is that being sci-tech mass media completely, is indispensable equipment in teenager's scientific and technological activities by the material object propagated for the purpose of science and technology, education people; Teaching aid in scientific and technological activities has object visual and duplicate teaching aid; Specifically have from natural sample or sample: as the biological sample in education of science and technology activity, mineral sample, fossil, rock and rare animal sample etc.; Also have Counterfeit Item and the model of sample: some sample very precious (as Peking man's cranium fossil), should not propagate everywhere, so people have made various Counterfeit Item and model, in order to propagate scientific and technological information; The model etc. that and for example mannikin, boat, sea, Che Sanmo are used; Be specifically designed to the teaching aids such as assisted teacher's writing on the blackboard and mapping in addition in addition, such as blackboard, ruler etc.; Existing blackboard is generally be set directly on body of wall, carries inconvenience, is not suitable for the independent teaching in Staff Room, is not also suitable for laboratory and explains and publicises use.
Summary of the invention
(1) technical problem that will solve
For solving the problem, the present invention proposes one and explaining and publicising with teaching aid; Can be convenient for carrying, simultaneously can the more writing on the blackboard content of CBR.
(2) technical scheme
Of the present invention explaining and publicising uses teaching aid, comprises the square cavity be made up of upper plate and lower plate, also comprises the cross chute being installed on lower plate front; And be arranged on cross chute four end clipboard; Described clipboard is made up of lateral struts, vertical pillar and plate face; Described plate face is installed in lateral struts; Described lateral struts activity embeds vertical pillar, and described vertical pillar is movably installed in one end of cross chute; Described lateral struts and vertical pillar are fixed by latch fitting.
Further, described vertical pillar is provided with the caulking groove coordinated with lateral struts; Described caulking groove upper and lower sides is provided with lockhole; Described latch fitting and lateral struts are made into integration.
Further, described latch fitting is square filler rod or circular filler rod.
Further, described plate face can be oiliness clipboard or chalk writing board.
Further, upright supports is passed through in the corner of described upper plate and lower plate.
(3) beneficial effect
Of the present invention explaining and publicising uses teaching aid, assembles more convenient, when needs carry out writing on the blackboard, directly cross chute four end clipboard is pulled out, and clipboard is rotated, then latch fitting is pushed in lockhole, just can normally carry out writing on the blackboard by chalk or oil pen and write; Because clipboard can surround a square box; Carry out writing on the blackboard by the surrounding at square box, student viewing is more convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
One is is as shown in Figure 1 explained and publicised with teaching aid, comprises the square cavity be made up of upper plate 1 and lower plate 2, also comprises the cross chute 3 being installed on lower plate 2 front; And be arranged on cross chute 3 four end clipboard 4; Described clipboard 4 is made up of lateral struts 5, vertical pillar 6 and plate face 7; Described plate face 7 is installed in lateral struts 5; Described lateral struts 5 activity embeds vertical pillar 6, and described vertical pillar 6 is movably installed in one end of cross chute 3; Described lateral struts 5 and vertical pillar 6 are fixed by latch fitting 8.
Described vertical pillar 6 is provided with the caulking groove coordinated with lateral struts 5; Described caulking groove upper and lower sides is provided with lockhole 9; Described latch fitting 8 is made into integration with lateral struts 5.
Described latch fitting 8 is square filler rod or circular filler rod.
Described plate face 7 can be oiliness clipboard or chalk writing board.
The corner of described upper plate 1 and lower plate 2 is supported by column 10.
When needs carry out writing on the blackboard, directly cross chute four end clipboard is pulled out, and clipboard is rotated, then latch fitting is pushed in lockhole, just can normally carry out writing on the blackboard by chalk or oil pen and write; Because clipboard can surround a square box; Carry out writing on the blackboard by the surrounding at square box, student viewing is more convenient, and after completing teaching, the inverse process installing assembling completes contraction task.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (5)
1. explain and publicise with a teaching aid, it is characterized in that: comprise the square cavity be made up of upper plate and lower plate, also comprise the cross chute being installed on lower plate front; And be arranged on cross chute four end clipboard; Described clipboard is made up of lateral struts, vertical pillar and plate face; Described plate face is installed in lateral struts; Described lateral struts activity embeds vertical pillar, and described vertical pillar is movably installed in one end of cross chute; Described lateral struts and vertical pillar are fixed by latch fitting.
2. according to claim 1 explaining and publicising uses teaching aid, it is characterized in that: described vertical pillar is provided with the caulking groove coordinated with lateral struts; Described caulking groove upper and lower sides is provided with lockhole; Described latch fitting and lateral struts are made into integration.
3. according to claim 1 explaining and publicising uses teaching aid, it is characterized in that: described latch fitting is square filler rod or circular filler rod.
4. according to claim 1 explaining and publicising uses teaching aid, it is characterized in that: described plate face can be oiliness clipboard or chalk writing board.
5. according to claim 1 explaining and publicising uses teaching aid, it is characterized in that: upright supports is passed through in the corner of described upper plate and lower plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410451376.4A CN104210284A (en) | 2014-09-07 | 2014-09-07 | Teaching aid for preaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410451376.4A CN104210284A (en) | 2014-09-07 | 2014-09-07 | Teaching aid for preaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104210284A true CN104210284A (en) | 2014-12-17 |
Family
ID=52092360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410451376.4A Pending CN104210284A (en) | 2014-09-07 | 2014-09-07 | Teaching aid for preaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104210284A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003118294A (en) * | 2001-10-09 | 2003-04-23 | Nichirei Magnet Kk | Display device |
| JP2010058524A (en) * | 2009-12-16 | 2010-03-18 | Sakawa:Kk | Board having screen function |
| CN201501211U (en) * | 2009-09-17 | 2010-06-09 | 周香玲 | Multi-panel teaching board |
| CN201931846U (en) * | 2011-01-26 | 2011-08-17 | 田新 | Portable vertical blackboard |
| JP2011180231A (en) * | 2010-02-26 | 2011-09-15 | Ksk:Kk | Display plate supporting base |
| CN203651277U (en) * | 2013-11-21 | 2014-06-18 | 张旭东 | Multifunctional training tool for mechanical drawing |
| CN203752739U (en) * | 2014-03-25 | 2014-08-06 | 张家蕾 | Combined blackboard serving as three-dimensional teaching aid platform |
-
2014
- 2014-09-07 CN CN201410451376.4A patent/CN104210284A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003118294A (en) * | 2001-10-09 | 2003-04-23 | Nichirei Magnet Kk | Display device |
| CN201501211U (en) * | 2009-09-17 | 2010-06-09 | 周香玲 | Multi-panel teaching board |
| JP2010058524A (en) * | 2009-12-16 | 2010-03-18 | Sakawa:Kk | Board having screen function |
| JP2011180231A (en) * | 2010-02-26 | 2011-09-15 | Ksk:Kk | Display plate supporting base |
| CN201931846U (en) * | 2011-01-26 | 2011-08-17 | 田新 | Portable vertical blackboard |
| CN203651277U (en) * | 2013-11-21 | 2014-06-18 | 张旭东 | Multifunctional training tool for mechanical drawing |
| CN203752739U (en) * | 2014-03-25 | 2014-08-06 | 张家蕾 | Combined blackboard serving as three-dimensional teaching aid platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141217 |