CN208903497U - The arithmetic interactive learning device of teaching before a kind of - Google Patents
The arithmetic interactive learning device of teaching before a kind of Download PDFInfo
- Publication number
- CN208903497U CN208903497U CN201820765051.7U CN201820765051U CN208903497U CN 208903497 U CN208903497 U CN 208903497U CN 201820765051 U CN201820765051 U CN 201820765051U CN 208903497 U CN208903497 U CN 208903497U
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- China
- Prior art keywords
- showing stand
- oeprator
- show board
- rotating turret
- support rod
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- 238000003466 welding Methods 0.000 claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
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- 229920003023 plastic Polymers 0.000 claims description 6
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Abstract
The utility model provides a kind of arithmetic interactive learning device of teaching before, including Show board, sliding panel, oeprator rotating turret, lower showing stand position iron block, with upper showing stand, the pedestal is integrally rounded to be set, and battle array welding is provided with pedestal fagging at eight in a ring for top end face, and the outer equal vertical support in eaves position of this pedestal fagging top end face at eight has positioning iron block at one；The upper showing stand is supported by Show board common combination at support rod and eight at a central axle sleeve, eight and is formed, wherein the welding of support rod circular array is supported in the outer circumferential walls in central axle sleeve middle position at eight, and the head end for being fixed on support rod at eight is then respectively welded in Show board at eight.The setting of the utility model clamping screw, clamping screw can at locking positioning three rotating turret rotation, avoid at three after the completion of topic combines on rotating turret Show board and oeprator rotating turret from rotating dislocation.
Description
Technical field
The utility model belongs to interactive learning engineering device technique field, more specifically, in particular to imparts knowledge to students and uses before a kind of
Arithmetic interactive learning device.
Background technique
Children's study understandability is poor, and then this just needs a kind of arithmetic interactive learning device of teaching before
It improves children's study interest and accelerates the understanding to mathematics arithmetical logic.
It being found in conjunction with prior art people, although existing equipment is able to carry out conventional study and uses, but its
Exist in practical applications, the combination adjustment operation of topic is more not flexible, and combines the negligible amounts of topic, in addition presentation card
The pick-and-place replacement operation of piece also more inconvenient problem.
Then, in view of this, being studied improvement for existing structure and missing, a kind of calculation of teaching before is provided
Art interactive learning device, to achieve the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of arithmetic interactive learning device of teaching before,
It is more not flexible with the combination adjustment operation for solving existing interactive learning device topic, and the negligible amounts of topic are combined, in addition
Show card pick-and-places replacement operation also more inconvenience problem.
The purpose and effect of the arithmetic interactive learning device of teaching before the utility model, by technological means in detail below
Reached:
The arithmetic interactive learning device of teaching before a kind of, including pedestal, pedestal fagging, stop collar, clamping screw, exhibition
Show column, sliding panel, oeprator rotating turret, oeprator plate, impression panel, magnet, central support shaft, lower showing stand, positioning
Iron block and upper showing stand, the pedestal is integrally rounded to be set, and battle array welding is provided with pedestal support at eight in a ring for top end face
Plate, and the outer equal vertical support in eaves position of this pedestal fagging top end face at eight has positioning iron block at one；Pedestal top end
Supporting welding has central support shaft at one at the center in face, and screw thread at one is offered on the top end face of this central support shaft
Hole；The upper showing stand is supported by Show board common combination at support rod and eight at a central axle sleeve, eight and is formed, wherein eight
Place's support rod circular array welding is supported in the outer circumferential walls in central axle sleeve middle position, and Show board then welds respectively at eight
Connect the head end for being fixed on support rod at eight；The lower showing stand is identical with the structure of upper showing stand composition, but lower displaying
The bearing length of support rod is greater than the length of support rod at showing stand eight, and then Show board at the eight of lower showing stand at frame eight
The outer fix of corresponding direction above and below Show board at the eight of upper showing stand；The oeprator rotating turret is by a central axis
Set and pass through support rod circular array supporting welding common support combinations of oeprator plate at eight on central axle sleeve at eight
It is formed, and the length of support rod and the length of support rod at upper showing stand eight are isometric at oeprator rotating turret eight；It is described at eight
On oeprator plate successively protrusion be carved with add, subtract, oeprator in multiplication and division four；On impression panel front end face respectively
The patterns such as ox, sheep, cat, dog, chicken, the duck of unequal number amount are printed with, and indent is adhesive at one at the center of impression rear ends
Circular magnet just passes through the absorption of this circular magnet and is fixed at eight on positioning iron block；The sliding panel is integrally in rectangle setting,
The symmetrical protrusion in its left and right sides is supported by sliding block at two, and pull handle is just welded in this at two and protrudes on sliding block；The displaying
Column is made of transparent plastic, inside be fitted with impression panel；The interactive learning device noumenon either with or without description material
Component is plastic material.
Further, the lower showing stand, oeprator rotating turret and upper showing stand are by central shaft set by lower
On successively set be inserted in central support shaft, and then support frame can be rotated freely around central support shaft at three.
Wherein, stop collar at one is formed with by lathe vehicle on the endpiece position of the central support shaft, and lower showing stand
Central axle sleeve, which is just supported, to be lifted on this stop collar.
Wherein, the clamping screw screw-threaded coupling is in the threaded hole on central support shaft top, and by lower showing stand, operation
Together with symbol rotating turret is secured in a press with upper showing stand.
Wherein, run through in the left and right sidewall of the Show board and offer sliding slot at one, and is convex about sliding panel
Sliding block is just slidably disposed within this at two in sliding slot out, and then sliding panel sliding slot slide downward can be placed in Show board at above-mentioned two
The bottom position in portion space.
Compared with prior art, the utility model has the following beneficial effects:
The setting of lower showing stand, oeprator rotating turret and upper showing stand, support frame can be done around central support shaft at three
It rotates freely, enables impression panel inside Show board thereon and thereon the Support Position rotatable engagement tune of oeprator plate
Operation relation is changed and changes, therefore interactive learning device can flexibly change multiple combinations arithmetic topic out and make for interactive learning
With this effectively raises the applicability of interactive learning device.
The setting of stop collar, stop collar can after lift and rotating turret and limit its sliding at support three, avoid rotating turret at three
Slide downward is placed on pedestal.
The setting of clamping screw, clamping screw can at locking positioning three rotating turret rotation, avoid having combined in topic
Show board and oeprator rotating turret rotate dislocation on rotating turret at Cheng Housan.
The setting of sliding panel, sliding panel can will be inserted in the impression panel upward sliding inside Show board and eject, in turn
Facilitate the taking-up replacement of impression panel.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model three dimensional structure diagram.
Fig. 3 is the utility model combination assembling structure schematic diagram.
Fig. 4 is the utility model Show board structural schematic diagram
Fig. 5 is the utility model impression panel construction schematic diagram.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- pedestal, 101- pedestal fagging, 2- stop collar, 3- clamping screw, 4- Show board, 401- sliding panel, 5- operator
Number rotating turret, 501- oeprator plate, 6- impression panel, 601- magnet, 7- central support shaft, showing stand under 8-, 9- detent rail
Block, the upper showing stand of 10-.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " 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 " etc. are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 5:
The utility model provides a kind of arithmetic interactive learning device of teaching before, including pedestal 1, pedestal fagging 101,
Stop collar 2, clamping screw 3, Show board 4, sliding panel 401, oeprator rotating turret 5, oeprator plate 501, impression panel 6,
Magnet 601, central support shaft 7, lower showing stand 8 position iron block 9 and upper showing stand 10, and 1 entirety of pedestal is rounded to be set,
Battle array welding is provided with pedestal fagging 101 at eight in a ring for top end face, and the outer eaves position of this 101 top end face of pedestal fagging at eight
Setting equal vertical support has positioning iron block 9 at one；Supporting welding has central support shaft at one at the center of the 1 top end face of pedestal
7, and threaded hole at one is offered on the top end face of this central support shaft 7；The upper showing stand 10 is by a central axle sleeve, eight
4 common combination of Show board supports to be formed at place's support rod and eight, wherein during the welding of support rod circular array is supported at eight
In the outer circumferential walls in spindle sleeve middle position, and the head end for being fixed on support rod at eight is then respectively welded in Show board 4 at eight；It is described
Lower showing stand 8 is identical with the structure of upper showing stand 10 composition, but the bearing length of support rod is big at lower showing stand 8 eight
The length of support rod at upper showing stand 10 8, and then Show board 4 is located at exhibition at the eight of upper showing stand 10 at the eight of lower showing stand 8
Show the outer fix of about 4 corresponding direction of column；The oeprator rotating turret 5 is by a central axle sleeve and passes through support rod at eight
Circular array supporting welding common support combinations of oeprator plate 501 at eight on central axle sleeve are formed, and oeprator
The length of support rod and the length of support rod at upper showing stand 10 8 are isometric at rotating turret 5 eight；The oeprator plate 501 at eight
On successively protrusion be carved with add, subtract, oeprator in multiplication and division four；The impression panel 6 is printed with respectively on positive end face
The patterns such as ox, sheep, cat, dog, chicken, the duck of quantity, and indent is adhesive with circular magnet at one at the center of impression rear ends
601, just pass through the absorption of this circular magnet 601 and is fixed at eight on positioning iron block 9；The sliding panel 401 is whole to be set in rectangle
It sets, the symmetrical protrusion in the left and right sides is supported by sliding block at two, and pull handle is just welded in this at two and protrudes on sliding block；The exhibition
Show that column 4 is made of transparent plastic, inside be fitted with impression panel 6；The interactive learning device noumenon institute is either with or without description material
The component of material is plastic material.
Wherein, the lower showing stand 8, oeprator rotating turret 5 and upper showing stand 10 are by central shaft set by lower
On successively set be inserted in central support shaft 7, and then support frame can be rotated freely around central support shaft 7 at three, be made thereon
Impression panel 6 inside Show board 4 and the thereon Support Position of oeprator plate 501 can rotatable engagement exchange and change fortune
Calculation relationship, therefore interactive learning device can flexibly change multiple combinations arithmetic topic out and use for interactive learning, this is effectively
The applicability for improving interactive learning device.
Wherein, stop collar 2 at one, and lower showing stand 8 are formed with by lathe vehicle on the endpiece position of the central support shaft 7
Central axle sleeve be just supported and lift on this stop collar 2, stop collar 2 can after lift rotating turret at support three and limit its cunning
It is dynamic, avoid rotating turret slide downward at three from being placed on pedestal 1.
Wherein, 3 screw-threaded coupling of clamping screw is in the threaded hole on 7 top of central support shaft, and by lower showing stand 8,
Together with oeprator rotating turret 5 is secured in a press with upper showing stand 10, clamping screw 3 being capable of rotating turret at locking positioning three
Rotation avoids at three after the completion of topic combines on rotating turret Show board 4 and oeprator rotating turret 5 from rotating dislocation.
Wherein, run through in the left and right sidewall of the Show board 4 and offer sliding slot at one, and the left and right two of sliding panel 401
Place's protrusion sliding block is just slidably disposed within this at two in sliding slot, and then sliding panel 401 sliding slot slide downward can be placed at above-mentioned two
The bottom position of Show board inner space, sliding panel 401 can will be inserted in 6 upward sliding of impression panel inside Show board 4
Ejection, and then facilitate the taking-up replacement of impression panel 6.
The specifically used mode and effect of the present embodiment:
In the utility model, first teacher need to rotate rotating turret at three make impression panel 6 at three on rotating turret and
Oeprator plate 501 can combine to form different operation topics, then tighten rotating turret rotation at the positioning of clamping screw 3 three and adjust
6 magnetic of impression panel for being printed on answer quantity is fixed on corresponding positioning iron block 9 by operation by the posture after whole, last student
On, the interactive learning process of arithmetic problem terminates since then.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (5)
1. a kind of arithmetic interactive learning device of teaching before, it is characterised in that: the arithmetic interactive learning of teaching before
Device includes pedestal, pedestal fagging, stop collar, clamping screw, Show board, sliding panel, oeprator rotating turret, oeprator
Plate, impression panel, magnet, central support shaft, lower showing stand, positions iron block and upper showing stand, the pedestal are integrally rounded
If battle array welding is provided with pedestal fagging at eight in a ring for top end face, and the outer eaves position of this pedestal fagging top end face at eight
Setting equal vertical support has positioning iron block at one；Supporting welding has central support shaft at one at the center of pedestal top end face,
And threaded hole at one is offered on the top end face of this central support shaft；The upper showing stand is by branch at a central axle sleeve, eight
Show board common combination supports to be formed at strut and eight, wherein the welding of support rod circular array is supported in central axle sleeve at eight
In the outer circumferential walls in middle position, and the head end for being fixed on support rod at eight is then respectively welded in Show board at eight；The lower displaying
Frame is identical with the structure of upper showing stand composition, but the bearing length of support rod is greater than showing stand at lower showing stand eight
The length of support rod at eight, and then Show board is located at the eight of upper showing stand corresponding direction above and below Show board at the eight of lower showing stand
Outer fix；The oeprator rotating turret is by a central axle sleeve and passes through support rod circular array supporting welding at eight
The common support combinations of oeprator plate are formed at eight on central axle sleeve, and at oeprator rotating turret eight support rod length
It is isometric with the length of support rod at upper showing stand eight；At eight on the oeprator plate successively protrusion be carved with add, subtract, multiplication and division
Oeprator in four；The figure such as ox, sheep, cat, dog, chicken, duck of unequal number amount is printed on impression panel front end face respectively
Case, as soon as and at the center of impression rear ends indent be adhesive at circular magnet, pass through this circular magnet absorption be fixed on
It is positioned on iron block at eight；The sliding panel is integrally in rectangle setting, and the symmetrical protrusion in the left and right sides is supported by sliding block at two, and takes out
It pulls handle and is just welded in this and protrudes on sliding block at two；The Show board is made of transparent plastic, inside be fitted with impression panel；
The interactive learning device noumenon either with or without description material component be plastic material.
2. the arithmetic interactive learning device of teaching before learning as described in claim 1, it is characterised in that: the lower showing stand, fortune
By central shaft set, from bottom to top successively set is inserted in central support shaft for operator rotating turret and upper showing stand, Jin Ersan
Place's support frame can be rotated freely around central support shaft.
3. the arithmetic interactive learning device of teaching before learning as described in claim 1, it is characterised in that: the central support shaft
As soon as on endpiece position by lathe vehicle be formed at stop collar, and the central axle sleeve of lower showing stand is supported and lifts in this stop collar
On.
4. the arithmetic interactive learning device of teaching before learning as described in claim 1, it is characterised in that: the clamping screw screw thread
It lock onto the threaded hole on central support shaft top, and lower showing stand, oeprator rotating turret and upper showing stand is compacted admittedly
It is scheduled on together.
5. the arithmetic interactive learning device of teaching before learning as described in claim 1, it is characterised in that: the left and right of the Show board
As soon as on side wall at offer sliding slot, and protrude sliding block about sliding panel and be slidably disposed within this at two in sliding slot,
And then sliding panel sliding slot slide downward can be placed in the bottom position of Show board inner space at above-mentioned two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765051.7U CN208903497U (en) | 2018-05-22 | 2018-05-22 | The arithmetic interactive learning device of teaching before a kind of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765051.7U CN208903497U (en) | 2018-05-22 | 2018-05-22 | The arithmetic interactive learning device of teaching before a kind of |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208903497U true CN208903497U (en) | 2019-05-24 |
Family
ID=66566138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820765051.7U Expired - Fee Related CN208903497U (en) | 2018-05-22 | 2018-05-22 | The arithmetic interactive learning device of teaching before a kind of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208903497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112837584A (en) * | 2019-11-24 | 2021-05-25 | 榆林学院 | A lift-type teaching display stand |
-
2018
- 2018-05-22 CN CN201820765051.7U patent/CN208903497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112837584A (en) * | 2019-11-24 | 2021-05-25 | 榆林学院 | A lift-type teaching display stand |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20210522 |