CN206460689U - A kind of mathematical modeling type teaching exhibiting device - Google Patents
A kind of mathematical modeling type teaching exhibiting device Download PDFInfo
- Publication number
- CN206460689U CN206460689U CN201720089605.1U CN201720089605U CN206460689U CN 206460689 U CN206460689 U CN 206460689U CN 201720089605 U CN201720089605 U CN 201720089605U CN 206460689 U CN206460689 U CN 206460689U
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- CN
- China
- Prior art keywords
- exhibition booth
- bottom plate
- mathematical modeling
- riser
- fixedly connected
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- 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.)
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Abstract
The utility model discloses a kind of mathematical modeling type teaching exhibiting device, including pedestal, riser, exhibition booth and expansion platen, annular groove is offered at the top of the pedestal, middle part at the top of pedestal is connected with bottom plate by rotary shaft, the bottom of the bottom plate is fixedly connected with the riser back that the both sides at the top of the annular table corresponding with annular groove, bottom plate are fixedly connected with and is connected with exhibition booth.The utility model improves the overall external structure of the teaching demonstration device, the teaching demonstration device overall steadiness when in use and stability is greatly improved, it can rapidly be adjusted according to the use demand of operating personnel and scene and change the overall displaying height in exhibition booth, be conducive to carrying out the displaying of mathematical modeling model, facilitate student to carry out the directly perceived of mathematical modeling model to check and learn, with high use value and promotional value.
Description
Technical field
The utility model is related to teaching appliance design field, specially a kind of mathematical modeling type teaching exhibiting device.
Background technology
When teaching appliance enables the student intuitively, visually understand each appliances and teachers' instruction used in the content of courses
The apparatus general name used, referred to as teaching aid, teaching aid can improve the learning interest of student, enrich perceptual knowledge, and help forms bright
True concept, the observation ability and thinking ability of Developing Students ', teaching aid is generally divided into common teaching aid, special teaching aid and Teachig-aid for infant studying
Three classes, Science ＆ Teaching Instrument is typically the set of device that is prepared by a certain special-purpose or machine, and instruments used for education are comparatively more
Simply, minimum instruments used for education directly can be taken to be held in the hand and be operated, and larger instruments used for education are referred to as device or equipment, with
Continuing to develop for teaching aid, in the market also occurs in that different types of mathematical modeling type teaching exhibiting device.
Grant number CN204808670U disclosed in known in the market, grant date 2015.11.25 a kind of mathematical modeling model
Teaching demonstration device, including exhibition booth, the right-hand member of the exhibition booth, which is provided with threaded rod, the threaded rod, is provided with transverse slat, described
The left end of exhibition booth and the right-hand member of exhibition booth are equipped with projection, and the projection is provided with hanger bar, the upper end of the exhibition booth and exhibition booth
Lower end is provided with positive stop strip, and the positive stop strip is provided with baffle plate, and the middle part of exhibition booth is provided with deck, and the left end of the deck is provided with expansion
Platen.The utility model contributes to operating personnel's suspended model tutor auxiliary platform part by being provided with the projection of hanger bar, leads to
Cross be provided with baffle plate positive stop strip contribute to limitation mathematics education model place or installing space, by being provided with transverse slat
Threaded rod helps to adjust the position of transverse slat and increase accessory exhibition position, and simple in construction, easy to use, economical and practical.
But, a kind of above-mentioned mathematical modeling type teaching exhibiting device, overall steadiness when in use and stability
Difference, the overall use height in exhibition booth is fixed inconvenience, is unfavorable for being adjusted rapidly according to the use demand of operating personnel and scene
Change the overall displaying height in exhibition booth, the displaying and student that have impact on mathematical modeling model are looked into the directly perceived of mathematics modeler model
See and learn, it is difficult to meet the use demand in market.
Utility model content
The purpose of this utility model is to provide a kind of mathematical modeling type teaching exhibiting device, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：
A kind of mathematical modeling type teaching exhibiting device, including pedestal, riser, exhibition booth and expansion platen, the pedestal
The middle part that top offers at the top of annular groove, pedestal is connected with bottom plate by rotary shaft, and the bottom of the bottom plate is fixedly connected with
The riser back that both sides at the top of the annular table corresponding with annular groove, bottom plate are fixedly connected with is connected with exhibition booth, institute
The front for stating riser is provided through slideway.
Front and the back of the exhibition booth be respectively connected with the scroll wheel in slideway, and the scroll wheel is positively connected with
Lift strut, exhibition booth are connected between middle part at the top of solid block positioned at riser surface, the middle part of the exhibition booth bottom and bottom plate
Side be fixedly connected with hanger bar, the baffle bottom that the opposite side of exhibition booth is provided with is fixedly connected with expansion platen, described to open up
Expansion link is connected between at the top of the bottom of exhibition booth plate and bottom plate.
It is preferred that, it is oblique between the body of rod both sides and exhibition booth bottom of the lift strut to be connected with enhancing bar, and lifting
The front of pole is provided with left regulation wheel.
It is preferred that, the both sides at the top of the exhibition booth are fixedly connected with limited location block, and the surface of exhibition booth is provided with wearing layer.
It is preferred that, the riser is provided with four groups, and the steady block of increasing is distributed with the surface annular of riser, increases the cross-sectional shape of steady block
Structure triangular in shape, and increase the top that the bottom of steady block is fixedly connected on bottom plate.
It is preferred that, the baffle plate is of an L-shaped structure with expanding the combined monnolithic case of platen, and expand platen install position
Put the installation position flush with bottom plate.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model improves the teaching demonstration device by setting scroll wheel, slideway, lift strut and expansion link
Overall external structure, is greatly improved the teaching demonstration device overall steadiness when in use and stability, is conducive to
Rise and fall campaign is realized in operating personnel's flexible utilization lift strut driving exhibition booth, under the cooperation of scroll wheel and slideway, energy
The steady lifting of exhibition booth is enough realized, changes the overall use demand for using height, being easy to according to operating personnel and scene in exhibition booth
Rapid adjustment changes the overall displaying height in exhibition booth, significantly reduces the difficulty that the teaching demonstration device is used, be conducive into
The displaying of line number modeler model, facilitates student to carry out the directly perceived of mathematical modeling model and checks and learn, the expansion link of use, energy
While enough firm support limits to expansion platen progress, exhibition booth stability overall in lifting process is further enhanced and steady
Solidity, is conducive to the use of the teaching demonstration device so that the teaching demonstration device has high use value and promotion price
Value.
2nd, the rotary shaft that the utility model is used, can rotate to any angle by the teaching demonstration device, realize number
The Omnibearing rotary exhibition of modeler model is learned, is easy to student intuitively to view the mathematical modeling model under any angle, so as to have
Beneficial to student the mathematical modeling model of displaying is carried out it is comprehensive check and understand, and then be conducive to pushing away for the teaching demonstration device
Extensively use.
3rd, the utility model strengthens the use of bar, and the stable connection between lift strut and exhibition booth can be greatly enhanced
Property, the overall steadiness of the teaching demonstration device and stability are improved, so that be conducive to the long-term use of the teaching demonstration device,
And the cooperation of annular groove and annular table, it can prevent exhibition booth from occurring in rotary course bottom plate left when realizing exhibition booth circumference rotation
The unsteady situation of right bank, improves exhibition booth stability overall during all-directional rotation, is conducive to teaching displaying dress
The use put.
4th, the steady block of increasing that the utility model is used, it is possible to increase the overall steadiness of riser, prevents riser from going out when in use
Existing crooked situation about rocking, so that the overall steadiness in exhibition booth is improved, and the limited block used can limit mathematics education model
Placement with install space, the displaying of teaching mode is convenient for, so as to be conducive to the long-term use of the teaching demonstration device.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1 pedestal, 2 annular grooves, 3 rotary shafts, 4 bottom plates, 5 annular tables, 6 risers, 61 slideways, 7 increase steady blocks, 8 exhibition booths,
Platform is expanded in 81 scroll wheels, 82 solid blocks, 83 limited blocks, 9 lift struts, 91 left regulation wheels, 10 enhancing bars, 11 hanger bars, 12 baffle plates, 13
Plate, 14 expansion links.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：
A kind of mathematical modeling type teaching exhibiting device, including pedestal 1, riser 6, exhibition booth 8 and expansion platen 13, pedestal 1
Top offer annular groove 2, the middle part at the top of pedestal 1 is connected with bottom plate 4 by rotary shaft 3, and the rotary shaft 3 of use can
The teaching demonstration device is rotated into any angle, the Omnibearing rotary exhibition of mathematical modeling model is realized, is easy to student straight
The mathematical modeling model viewed under any angle is seen, so that it is comprehensive to be conducive to student to carry out the mathematical modeling model of displaying
Check and understand, and then be conducive to promoting the use of for the teaching demonstration device.
The bottom of bottom plate 4 is fixedly connected with the annular table 5 corresponding with annular groove 2, the cooperation of annular groove 2 and annular table 5,
It can prevent exhibition booth 8 from being tilted unsteady situation at rotary course bottom plate 4 when realizing the rotation of exhibition booth 8 circumference, carry
High exhibition booth 8 stability overall during all-directional rotation, is conducive to the use of the teaching demonstration device, the top of bottom plate 4
The back of riser 6 that both sides are fixedly connected with is connected with exhibition booth 8, and the front of riser 6 is provided through slideway 61, riser 6
Four groups are provided with, the steady block 7 of increasing is distributed with the surface annular of riser 6, increase the cross-sectional shape structure triangular in shape of steady block 7, and increase steady
The bottom of block 7 is fixedly connected on the top of bottom plate 4, the steady block 7 of increasing of use, it is possible to increase the overall steadiness of riser 6, prevents from standing
There is crooked situation about rocking when in use in plate 6, so as to improve the overall steadiness in exhibition booth 8.
Front and the back of exhibition booth 8 be respectively connected with the scroll wheel 81 in slideway 61, and scroll wheel 81 is positively connected with
Solid block 82 positioned at the surface of riser 6, is connected with lift strut 9 between the middle part of the bottom of exhibition booth 8 and the middle part at the top of bottom plate 4, rises
It is oblique between the body of rod both sides and the bottom of exhibition booth 8 of descending branch bar 9 to be connected with enhancing bar 10, strengthen the use of bar 10, can be significantly
Stable connection between degree enhancing lift strut 9 and exhibition booth 8, improves the overall steadiness of the teaching demonstration device and stably
Property, so that be conducive to the long-term use of the teaching demonstration device, and the front of lift strut 9 is provided with left regulation wheel 91.
The side of exhibition booth 8 is fixedly connected with hanger bar 11, and the bottom of baffle plate 12 that the opposite side of exhibition booth 8 is provided with is fixedly connected
There is expansion platen 13, the both sides at the top of exhibition booth 8 are fixedly connected with limited location block 83, and the limited block 83 of utilization can limit mathematics religion
The placement of model and the space installed are learned, the displaying of teaching mode is convenient for, so as to be conducive to the length of the teaching demonstration device
Phase uses, and the surface of exhibition booth 8 is provided with wearing layer, and the use of wearing layer can improve the overall wear-resisting rub resistance coefficient in exhibition booth 8,
Abrasion of the exhibition booth 8 produced by lifting process is reduced, so as to extend the service life of exhibition booth 8, and then the teaching is extended
The service life of exhibiting device.
Expand between the bottom of platen 13 and the top of bottom plate 4 and be connected with expansion link 14, the expansion link 14 of use can be to opening up
While exhibition booth plate 13 carries out firm support limit, the stability overall in lifting process of exhibition booth 8 is further enhanced and firm
Property, the monnolithic case combined with expanding platen 13 of baffle plate 12 is of an L-shaped structure, and expands the installation position and bottom plate 4 of platen 13
Installation position flush.
Operation principle：In use, the teaching demonstration device is moved to the position that classroom etc. is suitably shown by operating personnel, will
Mathematical modeling model is placed in exhibition booth 8 or expanded and is shown on platen 13, can be adjusted during displaying using left regulation wheel 91
Save the lifting of lift strut 9, to change the displaying height that exhibition booth 8 is overall, by rotary shaft 3 can all-directional rotation exhibition booth 8, just
In the angle for changing mathematical modeling model, facilitate student to carry out the directly perceived of data modeling model and check with understanding.
In summary：The utility model is improved by setting scroll wheel 81, slideway 61, lift strut 9 and expansion link 14
The overall external structure of the teaching demonstration device, be greatly improved the overall steadiness of the teaching demonstration device when in use and
Stability, is conducive to operating personnel's flexible utilization lift strut 9 to drive exhibition booth 8 to realize rise and fall campaign, in scroll wheel 81
Under cooperation with slideway 61, the steady lifting of exhibition booth 8 can be realized, change the entirety of exhibition booth 8 uses height, is easy to foundation to operate
The use demand at personnel and scene, which is adjusted rapidly, changes the overall displaying height in exhibition booth 8, significantly reduces teaching displaying dress
The difficulty used is put, is conducive to carrying out the displaying of mathematical modeling model, facilitates student to carry out the directly perceived of mathematical modeling model and checks
With study, the expansion link 14 of use while can carrying out firm support limit to expanding platen 13, further enhances exhibition booth 8
Overall stability and steadiness in lifting process, are conducive to the use of the teaching demonstration device so that teaching displaying dress
Put with high use value and promotional value, solve overall steadiness when in use and stability is poor, exhibition booth 8 is overall
The use of height is the problem of fixing inconvenience.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of mathematical modeling type teaching exhibiting device, including pedestal (1), riser (6), exhibition booth (8) and expansion platen (13),
It is characterized in that：The middle part at the top of annular groove (2), pedestal (1) is offered at the top of the pedestal (1) by rotary shaft (3) to connect
Bottom plate (4) is connected to, the bottom of the bottom plate (4) is fixedly connected with the annular table (5) corresponding with annular groove (2), bottom plate (4) top
Riser (6) back that the both sides in portion are fixedly connected with is connected with exhibition booth (8), and the front of the riser (6) is through setting
There is slideway (61)；
Front and the back of the exhibition booth (8) are respectively connected with the scroll wheel (81) in slideway (61), the scroll wheel (81)
The solid block (82) being positively connected with positioned at riser (6) surface, the middle part of exhibition booth (8) bottom with the top of bottom plate (4) in
Lift strut (9) is connected between portion, the side of exhibition booth (8) is fixedly connected with hanger bar (11), and the opposite side of exhibition booth (8) is installed
Some baffle plate (12) bottoms are fixedly connected with expansion platen (13), the bottom for expanding platen (13) and bottom plate (4) top
Between be connected with expansion link (14).
2. a kind of mathematical modeling type teaching exhibiting device according to claim 1, it is characterised in that：The lift strut
(9) it is oblique between body of rod both sides and exhibition booth (8) bottom to be connected with enhancing bar (10), and the front of lift strut (9) is provided with
Left regulation wheel (91).
3. a kind of mathematical modeling type teaching exhibiting device according to claim 1, it is characterised in that：The exhibition booth (8)
The both sides at top are fixedly connected with limited location block (83), and the surface of exhibition booth (8) is provided with wearing layer.
4. a kind of mathematical modeling type teaching exhibiting device according to claim 1, it is characterised in that：The riser (6)
Four groups are provided with, the steady block (7) of increasing is distributed with the surface annular of riser (6), increases the cross-sectional shape structure triangular in shape of steady block (7),
And increase the top that the bottom of steady block (7) is fixedly connected on bottom plate (4).
5. a kind of mathematical modeling type teaching exhibiting device according to claim 1, it is characterised in that：The baffle plate (12)
The monnolithic case combined with expanding platen (13) is of an L-shaped structure, and expands the installation position of platen (13) and the peace of bottom plate (4)
If position flush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089605.1U CN206460689U (en) | 2017-01-16 | 2017-01-16 | A kind of mathematical modeling type teaching exhibiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089605.1U CN206460689U (en) | 2017-01-16 | 2017-01-16 | A kind of mathematical modeling type teaching exhibiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206460689U true CN206460689U (en) | 2017-09-01 |
Family
ID=59699191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720089605.1U Expired - Fee Related CN206460689U (en) | 2017-01-16 | 2017-01-16 | A kind of mathematical modeling type teaching exhibiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206460689U (en) |
-
2017
- 2017-01-16 CN CN201720089605.1U patent/CN206460689U/en not_active Expired - Fee Related
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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: 20170901 Termination date: 20180116 |