CN208922544U - A kind of mathematical education display plate device - Google Patents
A kind of mathematical education display plate device Download PDFInfo
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- CN208922544U CN208922544U CN201820413247.XU CN201820413247U CN208922544U CN 208922544 U CN208922544 U CN 208922544U CN 201820413247 U CN201820413247 U CN 201820413247U CN 208922544 U CN208922544 U CN 208922544U
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- 230000037250 Clearance Effects 0.000 claims description 2
- 230000035512 clearance Effects 0.000 claims description 2
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- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Abstract
The utility model discloses a kind of mathematical education display plate devices, including platform, the outer wall bottom end quadrangle of the platform is welded with supporting leg, the bottom end of the supporting leg is equipped with idler wheel, the top of the platform is connected with platen, and the top end surface of the platen offers the first groove, is equipped with turntable on the inside of first groove, the turntable and the first groove gap cooperate, and offer slot at left and right sides of the top end surface of the turntable.The mathematical education display plate device, when when religion uses display plate device, pass through the selected content of courses needed, by the way that panel to be placed to the top with turntable, drive rod rotation is driven by motor, first gear rotation is driven by drive rod, second gear rotation is driven by first gear, turntable rotation is driven by second gear, side can multidirectional displaying panel, facilitate students to watch, while panel can be replaced, it can show more convenient teaching subject matters, effectively save the cost of educational aid.
Description
Technical field
The utility model relates to teaching equipment technical field, specially a kind of mathematical education display plate device.
Background technique
Mathematics teacher needs in teaching process using teaching files such as teaching notes and wall charts, while needing using ruler, three
The drawing tools such as gusset, protractor could allow student to fully understand learnt content in this way, still, usual teaching file and
Drawing tools is directly carried by teacher, very inconvenient, meanwhile, in teaching, teacher also needs to lift teaching file with hand height,
To show to student, operation is cumbersome, increases the work difficulty of teacher, teacher is when teaching picture, it is also necessary to repeatedly
Ruler, set square, the drawing tools such as protractor are replaced, affect the efficiency of giving lessons of teacher, such as application No. is
201520150205.8 patent, including pedestal and platform are set between the pedestal and platform there are four telescopic device, described to stretch
Compression apparatus includes sleeve and sliding tube, and the top of the sleeve is equipped with fixing element, stretches described in the platform, the pedestal and four
Storage space is formed between compression apparatus, the platform is equipped with panel, and the panel is equipped with two cross slide ways, although improving
It gives lessons efficiency, but its usage range is small, the cost of teaching aid can not be improved just use be arrived in teaching in many ways.
Utility model content
The purpose of this utility model is to provide a kind of mathematical education display plate devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of mathematical education display plate device, including branch
Platform, the outer wall bottom end quadrangle of the platform are welded with supporting leg, and the bottom end of the supporting leg is equipped with idler wheel, the top of the platform
It is connected with platen, the top end surface of the platen offers the first groove, is equipped with turntable on the inside of first groove, described
Turntable and the first groove gap cooperate, and offer slot, the top of the turntable at left and right sides of the top end surface of the turntable
Panel is installed, is connected with inserted link at left and right sides of the bottom end of the panel, the inside of slot can be inserted in the inserted link, described
Second gear is connected at the bottom center of turntable, the bottom end of the second gear is connected with strut, and the strut passes through first
Bearing is rotatedly connected with platen, and it is heavy that the inner lower edge surface of the bottom end surface of the turntable and the first groove offers annular
Slot, it is described annular deep gouge on the inside of ball is installed, the inside right end of the platform offers the second groove, second groove
Inside motor is installed, the output end of the motor is connected with drive rod, and the drive rod is turned by second bearing and platform
Dynamic to be connected, the top of the drive rod is connected with first gear, and the first gear is engaged with second gear to be connected.
Preferably, the front side surface of the platen offers third groove, and the left and right sides top of the third groove is opened
Third sliding slot equipped with arc, is equipped with instrument cases on the inside of the third groove, the bottom ends of the instrument cases by bull stick with
Platen is rotatedly connected, and the left and right sides top of the instrument cases is connected with the second slide bar, and second slide bar and third sliding slot are sliding
It is dynamic to be connected.
Preferably, the left and right sides of the slot offers first sliding groove, and the left and right sides of the inserted link is connected with
First slide bar, first slide bar are connected with first sliding groove sliding.
Preferably, the inner wall of first groove offers second sliding slot, and the outer wall of the turntable is connected with outer ring, described
Outer ring is connected with second sliding slot sliding.
Preferably, the front side surface of the instrument cases offers hand button.
Compared with prior art, the utility model has the beneficial effects that the mathematical education display plate device, uses when in religion
When display plate device, by the selected content of courses needed, by the way that panel to be placed to the top with turntable, by inserted link insertion slot
Inside makes panel be fixed on the top of turntable, and by connecting the external power supply of motor, motor is started to work, driven by motor
Drive rod rotation, drives first gear rotation by drive rod, drives second gear rotation by first gear, passes through the second tooth
Wheel belt turn disk rotation, side can multidirectional displaying panel, facilitate students to watch, while panel can be replaced, Ke Yizhan
Show more convenient teaching subject matters, effectively saves the cost of educational aid.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the structural schematic diagram of Fig. 1 instrument cases and platen connection relationship.
In figure: 1, platform, 2, supporting leg, 3, idler wheel, 4, instrument cases, 5, platen, 6, turntable, 7, panel, 8, inserted link, 9, insert
Slot, the 10, first groove, 11, first gear, 12, first bearing, 13, second bearing, 14, drive rod, the 15, second groove, 16,
Motor, 17, strut, 18, second gear, 19, annular deep gouge, 20, ball, 21, first sliding groove, 22, outer ring, 23, second sliding slot,
24, the first slide bar, 25, third sliding slot, 26, hand button, the 27, second slide bar, 28, bull stick, 29, third groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of mathematical education display plate device, including platform
1, the outer wall bottom end quadrangle of platform 1 is welded with supporting leg 2, and the bottom end of supporting leg 2 is equipped with idler wheel 3, and idler wheel 3 is universal wheel, convenient
Mobile Teaching tool, the top of platform 1 are connected with platen 5, and the top end surface of platen 5 offers the first groove 10, the first groove
10 inside is equipped with turntable 6,10 clearance fit of turntable 6 and the first groove, and turntable 6 can turn in the inside of the first groove 10
Dynamic, the inner wall of the first groove 10 offers second sliding slot 23, and second sliding slot 23 is annular groove, and the outer wall of turntable 6 is connected with outer
Ring 22, outer ring 22 are connected with the sliding of second sliding slot 23, and outer ring 22 is rotated in the inside of second sliding slot 23 always, for preventing foreign object
Into the inside of the first groove 10, slot 9 is offered at left and right sides of the top end surface of turntable 6, the top of turntable 6 is equipped with exhibition
Plate 7, the bottom end left and right sides of panel 7 are connected with inserted link 8, and the inside of slot 9 can be inserted in inserted link 8, and inserted link 8 is inserted into slot 9
Inside, panel 7 can be fixed on to the top of turntable 6, the left and right sides of slot 9 offers first sliding groove 21, inserted link 8
The left and right sides be connected with the first slide bar 24, the first slide bar 24 is connected with the sliding of first sliding groove 21, and the first slide bar 24 can be inserted
The inside for entering first sliding groove 21 is connected with second gear 18, second gear 18 for consolidating inserted link 8 at the bottom center of turntable 6
Turntable 6 can be driven to rotate, the bottom end of second gear 18 is connected with strut 17, and strut 17 is used to support second gear 18, strut
17 are rotatedly connected by first bearing 12 with platen 5, and first bearing 12 is ball bearing, the bottom end surface of turntable 6 and first recessed
The inner lower edge surface of slot 10 offers annular deep gouge 19, and the inside of annular deep gouge 19 is equipped with ball 20, and ball 20 can be with
It is rotated in the inside of annular deep gouge 19, for facilitating the rotation of turntable 6, the inside right end of platform 1 offers the second groove 15, the
The inside of two grooves 15 is equipped with motor 16, the model MR-J2S-10A of motor 16, when motor 16 connects external power supply, motor
16 start to work, and the output end of motor 16 is connected with drive rod 14, and motor 16 drives drive rod 14 to rotate, and drive rod 14 passes through
Second bearing 13 is rotatedly connected with platform 1, and second bearing 13 is ball bearing, and second bearing 13 is used to support drive rod 14, passes
The top of lever 14 is connected with first gear 11, and drive rod 14 can drive first gear 11 to rotate, first gear 11 and second
The engagement of gear 18 is connected, and first gear 11 can drive second gear 18 to rotate, and the front side surface of platen 5 offers third groove
29, the left and right sides top of third groove 29 offers the third sliding slot 25 of arc, and the inside of third groove 29 is equipped with tool
Box 4, instrument cases 4 offer hand button 26 for placing small-sized educational aid, the front side surface of instrument cases 4, and hand button 26 is for side
Just the bottom end of pulling tool box 4, instrument cases 4 is rotatedly connected by bull stick 28 with platen 5, and instrument cases 4 can surround 8 turns of bull stick
Dynamic, the left and right sides top of instrument cases 4 is connected with the second slide bar 27, and the second slide bar 27 is connected with the sliding of third sliding slot 25.
When religion uses display plate device, the content of courses needed is selected, panel 7 is placed into the top with turntable 6,
Inserted link 8 is inserted into the inside of slot 9, panel 7 is made to be fixed on the top of turntable 6, connects the external power supply of motor 16, motor 16 is opened
Beginning work, motor 16 drive drive rod 14 to rotate, and drive rod 14 drives first gear 11 to rotate, and first gear 11 drives the second tooth
Wheel 18 rotation, second gear 18 drive turntable 6 rotate, side can multidirectional displaying panel 7, facilitate students to watch.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of mathematical education display plate device, including platform (1), it is characterised in that: the outer wall bottom end quadrangle of the platform (1) is equal
It being welded with supporting leg (2), the bottom end of the supporting leg (2) is equipped with idler wheel (3), and the top of the platform (1) is connected with platen (5),
The top end surface of the platen (5) offers the first groove (10), is equipped with turntable (6) on the inside of first groove (10),
The top end surface left and right sides of the turntable (6) and the first groove (10) clearance fit, the turntable (6) offers slot
(9), the top of the turntable (6) is equipped with panel (7), is connected with inserted link (8) at left and right sides of the bottom end of the panel (7),
The inside of slot (9) can be inserted in the inserted link (8), is connected with second gear (18), institute at the bottom center of the turntable (6)
The bottom end for stating second gear (18) is connected with strut (17), and the strut (17) is rotated by first bearing (12) and platen (5)
It is connected, the bottom end surface of the turntable (6) and the inner lower edge surface of the first groove (10) offer annular deep gouge (19), institute
It states and is equipped on the inside of annular deep gouge (19) ball (20), the inside right end of the platform (1) offers the second groove (15), institute
It states and is equipped on the inside of the second groove (15) motor (16), the output end of the motor (16) is connected with drive rod (14), described
Drive rod (14) is rotatedly connected by second bearing (13) with platform (1), and the top of the drive rod (14) is connected with the first tooth
It takes turns (11), the first gear (11) is engaged with second gear (18) to be connected.
2. a kind of mathematical education display plate device according to claim 1, it is characterised in that: the front side table of the platen (5)
Face offers third groove (29), and the left and right sides top of the third groove (29) offers the third sliding slot (25) of arc,
It is equipped with instrument cases (4) on the inside of the third groove (29), the bottom end of the instrument cases (4) passes through bull stick (28) and platen
(5) be rotatedly connected, the left and right sides top of the instrument cases (4) is connected with the second slide bar (27), second slide bar (27) with
Third sliding slot (25) sliding is connected.
3. a kind of mathematical education display plate device according to claim 1, it is characterised in that: the left and right two of the slot (9)
Side offers first sliding groove (21), and the left and right sides of the inserted link (8) is connected with the first slide bar (24), first slide bar
(24) it is connected with first sliding groove (21) sliding.
4. a kind of mathematical education display plate device according to claim 1, it is characterised in that: first groove (10) it is interior
Wall offers second sliding slot (23), and the outer wall of the turntable (6) is connected with outer ring (22), the outer ring (22) and second sliding slot
(23) sliding is connected.
5. a kind of mathematical education display plate device according to claim 2, it is characterised in that: the front side of the instrument cases (4)
Surface offers hand button (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820413247.XU CN208922544U (en) | 2018-03-26 | 2018-03-26 | A kind of mathematical education display plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820413247.XU CN208922544U (en) | 2018-03-26 | 2018-03-26 | A kind of mathematical education display plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208922544U true CN208922544U (en) | 2019-05-31 |
Family
ID=66691685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820413247.XU Active CN208922544U (en) | 2018-03-26 | 2018-03-26 | A kind of mathematical education display plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208922544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583767A (en) * | 2020-05-28 | 2020-08-25 | 蚌埠医学院 | Teaching aid for demonstrating working mechanism of ATP synthase |
-
2018
- 2018-03-26 CN CN201820413247.XU patent/CN208922544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583767A (en) * | 2020-05-28 | 2020-08-25 | 蚌埠医学院 | Teaching aid for demonstrating working mechanism of ATP synthase |
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