CN209320544U - A kind of Mobile multipurpose multimedia teaching apparatus - Google Patents
A kind of Mobile multipurpose multimedia teaching apparatus Download PDFInfo
- Publication number
- CN209320544U CN209320544U CN201821867077.9U CN201821867077U CN209320544U CN 209320544 U CN209320544 U CN 209320544U CN 201821867077 U CN201821867077 U CN 201821867077U CN 209320544 U CN209320544 U CN 209320544U
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- Prior art keywords
- blackboard
- frame
- plate
- multimedia teaching
- teaching apparatus
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Abstract
The utility model discloses a kind of Mobile multipurpose multimedia teaching apparatus, it is related to a kind of multimedia teaching apparatus, including including frame and being arranged in the teaching one-piece and the first blackboard of frame two sides, first blackboard is fixed on frame, first blackboard is rotatably connected to several second blackboards by the way that the shaft of the first blackboard angle point is arranged in, the frame is equipped with the locating part that the second blackboard of limitation rotates around the axis, and increases the writing range of blackboard, convenient for the expansion of teaching.
Description
Technical field
The present invention relates to a kind of multimedia teaching apparatus more particularly to a kind of Mobile multipurpose multimedia teaching apparatus.
Background technique
In multimedia teaching widely applied today, challenge is proposed to traditional teaching method.Multimedia teaching is mentioning
High classroom teaching effect, improves the quality of teaching, and played an important role, but this does not represent the religion that traditional blackboard adds chalk
Mode will seek the organic unity of the two through being eliminated.It is various with deepening continuously for reform in education and teaching
Instructional mode is also evolving, and the instructional modes such as heuristic, interactive, discussion are widely used, but to be realized
Such instructional mode, it is necessary to there is relevant teaching equipment to complete, this Mobile multipurpose multimedia teaching apparatus,
While to make full use of information technology be Teaching Service, also blackboard and teaching one-piece are integrated, graceful writing on the blackboard and tight
Careful teaching logical derivation keeps classroom instruction more systematic comprehensively, also makes traditional teaching method and modern multimedia teaching
Organic fusion is realized, provides a kind of novel teaching equipment for teachers organization's teaching.
Notification number is that the Chinese patent of CN206639394U discloses a kind of Mobile multipurpose multimedia teaching apparatus, is wrapped
Teaching one-piece, pedestal and motor are included, pedestal bottom end four corners are equipped with driving wheel and base support, and driving wheel top
The second telescopic rod is fixedly connected with by articulated shaft；The fixed motor in the base top surface and the first telescopic rod, and first is flexible
Bar top is connected by the bottom of support column and fixed block；The fixed block top is fixedly connected with detachable frame, and fixed block
Inside is equipped with bearing, and the teaching one-piece and blackboard are installed in detachable frame；The bottom end of the detachable frame is solid
Surely there is operation control box；The blackboard both ends are equipped with sliding slot, and the blackboard surface is equipped with main Wiper plate and auxiliary wiping plate；
The blackboard bottom end is fixedly connected with baffle.
But blackboard is fixed on and makes being limited in scope for blackboard writing in frame, will be unfavorable for the expansion of teaching at this time.
Summary of the invention
The object of the present invention is to provide a kind of Mobile multipurpose multimedia teaching apparatus, the advantage is that, increase blackboard
Writing range, convenient for the expansion of teaching.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of more matchmakers of Mobile multipurpose
Including frame and the teaching one-piece and the first blackboard of frame two sides is arranged in body instructional device, and first blackboard is fixed
On frame, first blackboard is rotatably connected to several second blackboards by the way that the shaft of the first blackboard angle point is arranged in, described
Frame is equipped with the locating part that the second blackboard of limitation rotates around the axis.
By using above-mentioned technical proposal, after instructor has used the second blackboard, locating part is released to the second blackboard
Limitation, so that can continue to use the second adjacent blackboard after instructor rotates the second blackboard, repeat the above steps, so that religion
Scholar can successively use the second blackboard and the first blackboard, increase and write range, convenient for the expansion of teaching.
The present invention is further arranged to: the locating part includes the support rod being threaded in frame, the support rod
Setting is contradicted in the second blackboard lower end and with the second blackboard lower end, and the support rod passes through the side that frame deviates from the first blackboard.
By using above-mentioned technical proposal, when needing to rotate the second blackboard, rotary supporting rod makes support rod to separate
Second blackboard direction is mobile, until one piece of second blackboard loses the support of support rod, structure is simple.
The present invention is further arranged to: the locating part includes the drawstring being arranged on the second blackboard, and the drawstring is separate
One end of second blackboard is equipped with hook, and the frame is equipped with hanging ring.
By using above-mentioned technical proposal, when needing to fix the second blackboard, hook is fixed on hanging ring, so that second
Blackboard is fixed, and when needing to rotate the second blackboard, hook is removed from hanging ring, black convenient for instructor's rotation second at this time
Plate.
The present invention is further arranged to: the shaft between the first blackboard and the second blackboard be equipped with so that the first blackboard and
There are first separator in gap between second blackboard, it is equipped between adjacent second blackboard so that between adjacent second blackboard
There are second separators in gap.
By using above-mentioned technical proposal, the setting of the first separator and the second separator is so that when the second blackboard rotates not
The word on the first blackboard or adjacent second blackboard can be wiped, and is convenient for the rotation of the second blackboard.
The present invention is further arranged to: first separator includes the demarcation plate being threaded in shaft, and described point
Partition is equipped with ball, second separator and the first separator knot in the position contradicted respectively with the first blackboard and the second blackboard
Structure is consistent.
By using above-mentioned technical proposal, the setting of ball reduces the friction rotated between the first blackboard and the second blackboard
The setting of power, demarcation plate increases the gap between the first blackboard and the second blackboard.
The present invention is further arranged to: sliding is connected with lengthening blackboard in the horizontal direction in second blackboard, described to add
Long blackboard is equipped with the connecting plate extended in the second blackboard horizontal side, the connecting plate internal screw thread far from the side of the second blackboard
It is connected with fastening column, the fastening column passes through connecting plate and is threadedly coupled with the horizontal side of the second blackboard.
By using above-mentioned technical proposal, the setting for lengthening blackboard further increases the writing range of the second blackboard, when
It does not need to use and be fixed on the second blackboard by fastening column by blackboard is lengthened when lengthening blackboard.
The present invention is further arranged to: being equipped with placement plate, the placement plate below second blackboard and the first blackboard
It is distributed along the first blackboard or the second blackboard length direction.
By using above-mentioned technical proposal, the setting of placement plate is on the one hand convenient for connecing the powder fallen down on blackboard, on the other hand
Convenient for placing pen.
The present invention is further arranged to: the both ends of the placement plate offer connecting hole, and the placement plate is equipped with and wears
The collection box of connecting hole is crossed, the collection box is all provided with the limit plate that restricted collection box removes connecting hole on box mouth periphery.
By using above-mentioned technical proposal, the setting of collection box enters in collection box convenient for the impurity in placement plate, works as receipts
When impurity is more in collection box, collection box is taken out out of connecting hole.
In conclusion increasing the invention has the following advantages: be rotatably connected to the second blackboard on the first blackboard
The writing range of two blackboards；The setting for lengthening blackboard further increases the writing range of the second blackboard, convenient for the expansion of teaching.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment 1；
Fig. 2 is embodiment 1 for embodying the structural schematic diagram of the first blackboard；
Fig. 3 is the partial enlarged view of A in Fig. 2；
Fig. 4 is embodiment 1 for embodying the structural schematic diagram for lengthening blackboard；
Fig. 5 is embodiment 1 for embodying the structural schematic diagram of collection box；
Fig. 6 is the overall structure diagram of embodiment 2；
Fig. 7 is the partial enlarged view of B in Fig. 6.
In figure: 1, frame；11, teaching one-piece；12, the first blackboard；13, shaft；14, the second blackboard；141, it lengthens black
Plate；142, connecting plate；143, column is fastened；144, placement plate；145, connecting hole；146, collection box；147, limit plate；15, it supports
Bar；16, drawstring；161, it links up with；17, hanging ring；18, the first separator；181, demarcation plate；182, ball；2, pedestal；21, column.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1:
Including frame 1 and the religions of 1 two sides of frame is arranged in a kind of Mobile multipurpose multimedia teaching apparatus, such as Fig. 1
It learns all-in-one machine 11 and the first blackboard 12, the first blackboard 12 is fixed on frame 1, the first blackboard 12 is by being arranged in the first blackboard 12
The shaft 13 of angle point is rotatably connected to several the second blackboards 14 being parallel to each other, and shaft 13 can be distributed in the first blackboard 12
The lower left corner, frame 1 are equipped with the locating part of the second blackboard 14 of limitation 13 rotations around the shaft.
Such as Fig. 1, a kind of Mobile multipurpose multimedia teaching apparatus further includes pedestal 2, the column 21 being arranged on pedestal 2,
And the frame 1 on column 21 is set, frame 1 is the back-shaped frame 1 of rectangle, and the first blackboard 12 is fastened on frame by screw
On 1.
As Fig. 1 and Fig. 2 release locating part to the second blackboard 14 after instructor has used outmost second blackboard 14
Limitation so that instructor rotate the second blackboard 14 after, the second adjacent blackboard 14 can be continued to use, repeated the above steps,
Instructor is allowed successively using the second blackboard 14 and the first blackboard 12, to increase and write range, convenient for the expansion of teaching.
Such as Fig. 1 and Fig. 2, locating part includes the support rod 15 being threaded in frame 1, and the setting of support rod 15 is black second
It 14 lower end of plate and is contradicted with 14 lower end of the second blackboard, support rod 15 is arranged far from one end of shaft 13, and support rod 15 passes through frame
Frame 1 deviates from the side of the first blackboard 12.When needing to rotate the second blackboard 14, rotary supporting rod 15 makes support rod 15 to separate
Second blackboard, 14 direction is mobile, until one piece of second blackboard 14 loses the support of support rod 15, continues aforesaid operations, that is, may make
Each second blackboard 14 rotates, and easy to operate, structure is simple.
It is black in order to need to rotate second back and forth to student instruction when writing full on each second blackboard 14 such as Fig. 2 and Fig. 3
Plate 14 easily causes the letter written with chalk write on the second blackboard 14 at this time and is wiped by adjacent second blackboard 14, therefore shaft 13 is
It is equipped between one blackboard 12 and the second blackboard 14 so that there are first separations in gap between the first blackboard 12 and the second blackboard 14
Part 18 is equipped with so that there are second separators in gap between adjacent second blackboard 14 between adjacent second blackboard 14.
Such as Fig. 2 and Fig. 3, the first separator 18 includes the demarcation plate 181 being threaded in shaft 13, and demarcation plate 181 exists
The position contradicted respectively with the first blackboard 12 and the second blackboard 14 is equipped with ball 182,18 knot of the second separator and the first separator
Structure is consistent.The setting of ball 182 reduces the frictional force rotated between the first blackboard 12 and the second blackboard 14.
Such as Fig. 4, the writing range of the second blackboard 14 in order to further increase, therefore in the second blackboard 14 in the horizontal direction
Sliding, which is connected with, lengthens blackboard 141, and it is horizontal equipped with the second blackboard 14 is extended to lengthen side of the blackboard 141 far from the second blackboard 14
Connecting plate 142 on side, 142 internal screw thread of connecting plate are connected with fastening column 143, and fastening column 143 passes through connecting plate 142 and with the
The horizontal side of two blackboards 14 is threadedly coupled.Blackboard will be lengthened by passing through fastening column 143 when not needing to use and lengthening blackboard 141
141 are fixed on the second blackboard 14.
Such as Fig. 2 and Fig. 5, placement plate 144, placement plate 144 furthermore are equipped with below the second blackboard 14 and the first blackboard 12
Width be less than the thickness of demarcation plate 181, placement plate 144 is distributed along the first blackboard 12 or 14 length direction of the second blackboard, and not
The position of demarcation plate 181 is extended to, and then will not influence the rotation of the second blackboard 14, on the one hand the setting of placement plate 144 is convenient for
The powder fallen down on blackboard is connect, on the other hand convenient for placement pen.
If Fig. 2 and Fig. 5 have put aside many chalk dusts after placement plate 144 is used for a long time in placement plate 144, when rotation second
When blackboard 14, the chalk dust in placement plate 144 can move in placement plate 144 with the rotation of the second blackboard 14, at this time
It is easy to fall on the pollution for causing use environment on pedestal 2, therefore offers connecting hole 145 at the both ends of placement plate 144, puts
Plate 144 is set equipped with the collection box 146 across connecting hole 145, collection box 146 is all provided with restricted collection box 146 on box mouth periphery
Remove the limit plate 147 of connecting hole 145.Collection box 146 is when the chalk dust in placement plate 144 is mobile, so that chalk dust is fallen into
In collection box 146, when impurity is more in collection box 146, collection box 146 is taken out into cleaning out of connecting hole 145.
Embodiment 2:
A kind of Mobile multipurpose multimedia teaching apparatus, such as Fig. 6 and Fig. 7, difference from example 1 is that, limit
Position part includes the drawstring 16 being arranged on the second blackboard 14, and drawstring 16 is equipped with hook 161, frame far from one end of the second blackboard 14
1 is equipped with hanging ring 17.When hook 161 is fixed on hanging ring 17, the rotation of the second blackboard 14 is limited.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (8)
- A kind of teaching one 1. Mobile multipurpose multimedia teaching apparatus, including frame (1) and setting in frame (1) two sides Body machine (11) and the first blackboard (12), it is characterised in that: first blackboard (12) is fixed on frame (1), and described first is black Shaft (13) of the plate (12) by setting in the first blackboard (12) angle point is rotatably connected to several second blackboards (14), the frame (1) it is equipped with the locating part of limitation the second blackboard (14) (13) rotation around the shaft.
- 2. a kind of Mobile multipurpose multimedia teaching apparatus according to claim 1, it is characterised in that: the locating part Including the support rod (15) being threaded in frame (1), the support rod (15) setting the second blackboard (14) lower end and with Second blackboard (14) lower end contradicts, and the support rod (15) passes through the side that frame (1) deviates from the first blackboard (12).
- 3. a kind of Mobile multipurpose multimedia teaching apparatus according to claim 1, it is characterised in that: the locating part Including the drawstring (16) being arranged on the second blackboard (14), the drawstring (16) is equipped with hook far from the one end of the second blackboard (14) (161), the frame (1) is equipped with hanging ring (17).
- 4. a kind of Mobile multipurpose multimedia teaching apparatus according to claim 1, it is characterised in that: the shaft (13) it is equipped between the first blackboard (12) and the second blackboard (14) so that being deposited between the first blackboard (12) and the second blackboard (14) The first separator (18) in gap is equipped with so that depositing between adjacent second blackboard (14) between adjacent second blackboard (14) The second separator in gap.
- 5. a kind of Mobile multipurpose multimedia teaching apparatus according to claim 4, it is characterised in that: described first point Spacing body (18) includes the demarcation plate (181) that is threaded on shaft (13), the demarcation plate (181) respectively with the first blackboard (12) and the position of the second blackboard (14) conflict is equipped with ball (182), second separator and the first separator (18) structure Unanimously.
- 6. a kind of Mobile multipurpose multimedia teaching apparatus according to claim 1, it is characterised in that: described second is black Sliding is connected with and lengthens blackboard (141) in the horizontal direction in plate (14), and lengthen blackboard (141) are far from the second blackboard (14) Side is equipped with the connecting plate (142) extended in the second blackboard (14) horizontal side, and connecting plate (142) internal screw thread is connected with It fastens column (143), fastening column (143) passes through connecting plate (142) and is threadedly coupled with the horizontal side of the second blackboard (14).
- 7. a kind of Mobile multipurpose multimedia teaching apparatus according to claim 4, it is characterised in that: described second is black It is equipped with placement plate (144) below plate (14) and the first blackboard (12), the placement plate (144) is along the first blackboard (12) or second The distribution of blackboard (14) length direction.
- 8. a kind of Mobile multipurpose multimedia teaching apparatus according to claim 7, it is characterised in that: the placement plate (144) both ends offer connecting hole (145), and the placement plate (144) is equipped with the collection box across connecting hole (145) (146), the collection box (146) is all provided with the limit plate that restricted collection box (146) remove connecting hole (145) on box mouth periphery (147)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867077.9U CN209320544U (en) | 2018-11-14 | 2018-11-14 | A kind of Mobile multipurpose multimedia teaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867077.9U CN209320544U (en) | 2018-11-14 | 2018-11-14 | A kind of Mobile multipurpose multimedia teaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209320544U true CN209320544U (en) | 2019-08-30 |
Family
ID=67710303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821867077.9U Expired - Fee Related CN209320544U (en) | 2018-11-14 | 2018-11-14 | A kind of Mobile multipurpose multimedia teaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209320544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115500609A (en) * | 2022-10-14 | 2022-12-23 | 江苏海事职业技术学院 | Electrical control system practical training teaching device and use method |
-
2018
- 2018-11-14 CN CN201821867077.9U patent/CN209320544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115500609A (en) * | 2022-10-14 | 2022-12-23 | 江苏海事职业技术学院 | Electrical control system practical training teaching device and use method |
| CN115500609B (en) * | 2022-10-14 | 2023-11-24 | 江苏海事职业技术学院 | Practical training teaching device of electrical control system and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20211114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |