CN206594902U - A kind of solid geometry demonstration teaching aid - Google Patents
A kind of solid geometry demonstration teaching aid Download PDFInfo
- Publication number
- CN206594902U CN206594902U CN201720236473.0U CN201720236473U CN206594902U CN 206594902 U CN206594902 U CN 206594902U CN 201720236473 U CN201720236473 U CN 201720236473U CN 206594902 U CN206594902 U CN 206594902U
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- CN
- China
- Prior art keywords
- teaching aid
- slipmat
- loading plate
- fixedly connected
- solid geometry
- 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.)
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Abstract
The utility model discloses a kind of solid geometry demonstration teaching aid, including base, support bar is fixedly connected with the top of the base, the top movable of the support bar is connected with loading plate, right side opening at the top of the loading plate is provided with the first groove, and the bottom of the first groove inner wall offers the second groove, and the bottom of the second groove inner wall is fixedly connected with the first magnet, the inner chamber of first groove is provided with the top of baffle plate, the loading plate and is provided with the first slipmat.The utility model is by setting base, support bar, loading plate, the first slipmat, spheroidal teaching aid, rack, rotary shaft, the first magnet, baffle plate, the second magnet, set casing and rectangle teaching aid, solve the problem of inconvenient teacher of existing solid geometry demonstration teaching aid imparts knowledge to students, the solid geometry demonstration teaching aid, possesses the advantage for facilitating teacher to impart knowledge to students, facilitate the use of teacher, the efficiency of teaching of teacher is improved, is worthy to be popularized.
Description
Technical field
The utility model is related to teaching aid technical field, specially a kind of solid geometry demonstration teaching aid.
Background technology
Mathematically, solid geometry is traditional title of the geometry of three dimensional euclidean space, because actually this is generally exactly
The space that we live, generally as the re-service term of plane geometry, the measurement that stereo mapping handles the not volume of homomorphs is asked
Topic：Cylinder, circular cone, frustum, ball, prism, wedge and bottle cap etc..
Solid geometry teaching teaching aid, existing solid geometry teaching are needed to use when teacher imparts knowledge to students solid geometry
Teaching aid is that teacher is directly hand held during use, all, and in order to allow student to see more clearly, teacher can teach geometry
Tool is elevated, during long-time lifts teaching aid, can accelerate the fatigue of teacher, the efficiency of teaching of teacher is reduced, to old
The teaching of teacher brings great inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of solid geometry demonstration teaching aid possess the advantage for facilitating teacher to impart knowledge to students,
Solve the problem of inconvenient teacher of existing solid geometry demonstration teaching aid imparts knowledge to students.
To achieve the above object, the utility model provides following technical scheme：A kind of solid geometry demonstration teaching aid, including bottom
Support bar is fixedly connected with the top of seat, the base, the top movable of the support bar is connected with loading plate, the loading plate
The right side opening at top is provided with the first groove, and the bottom of the first groove inner wall offers the second groove, the bottom of the second groove inner wall
The first magnet is fixedly connected with, the inner chamber of the first groove, which is provided with the top of baffle plate, the loading plate, is provided with the first slipmat,
Right side at the top of first slipmat is provided with rectangle teaching aid, and the bottom of the rectangle teaching aid inwall is fixedly connected with fixation
Shell, the left side that the bottom of the set casing inwall is fixedly connected with the top of the second magnet, the loading plate is connected with rotation
It is through at the top of axle, the rotary shaft at the top of the top of the first slipmat, the rotary shaft and is fixedly connected with rack, institute
The inner chamber for stating rack is provided with spheroidal teaching aid.
It is preferred that, the both sides of the base top have been fixedly connected with parcel tray, and the parcel tray includes box body, the box
Lid is provided with the top of body, the inner chamber of the box body is fixedly connected with three dividing plates, and three dividing plates are uniformly distributed in box body
Inner chamber.
It is preferred that, the top of the support bar is flexibly connected by clutch shaft bearing with the bottom of loading plate, the rotary shaft
Bottom pass through second bearing and the top movable of loading plate and connect.
It is preferred that, the bottom of the base is fixedly connected with the second slipmat, and the bottom of second slipmat is provided with
Anti-slip veins.
It is preferred that, the inwall of the rack is fixedly connected with the 3rd slipmat, the surface of the 3rd slipmat and spheroidal
Teaching aid is in close contact.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model by set base, support bar, loading plate, the first slipmat, spheroidal teaching aid, rack,
Rotary shaft, the first magnet, baffle plate, the second magnet, set casing and rectangle teaching aid, solve existing solid geometry demonstration teaching aid not
Facilitate the problem of teacher imparts knowledge to students, the solid geometry demonstration teaching aid possesses the advantage for facilitating teacher to impart knowledge to students, facilitates making for teacher
With improving the efficiency of teaching of teacher, be worthy to be popularized.
2nd, the utility model plays storage solid geometry teaching aid of different shapes by setting parcel tray, by set every
Plate, it is to avoid teaching aid of different shapes mixes, by setting lid, plays a part of covering box body, is prevented by setting second
Skidding, increases the frictional force at base and dais, adds the stability when device is used, by setting the first slipmat,
The frictional force between rectangle teaching aid and loading plate is increased, by setting the 3rd slipmat, rack is increased and is taught with spheroidal
Frictional force between tool, plays a part of stable spheroidal teaching aid, by setting baffle plate, it is to avoid it is recessed that the first slipmat is trapped into first
The inner chamber of groove, plays a part of supporting the first slipmat, passes through and set the first magnet and the second magnet, it is to avoid teaching aid is from loading plate
Top drop, add stability when teaching aid is used.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model A-A partial enlarged drawing；
Fig. 3 is the structural representation of the utility model parcel tray.
In figure：1 base, 2 parcel trays, 21 box bodys, 22 dividing plates, 23 lids, 3 support bars, 4 second slipmat, 5 loading plates, 6
First slipmat, 7 spheroidal teaching aids, 8 racks, 9 rotary shafts, 10 first magnet, 11 baffle plates, 12 second magnet, 13 set casings,
14 rectangle teaching aids.
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.
Fig. 1-3, a kind of solid geometry demonstration teaching aid, including base 1 are referred to, the both sides at the top of base 1 are fixedly connected with
There is parcel tray 2, by setting parcel tray 2, play storage solid geometry teaching aid of different shapes, parcel tray 2 includes box body 21, leads to
Setting lid 23 is crossed, plays a part of covering box body 21, the top of box body 21 is provided with lid 23, and the inner chamber of box body 21, which is fixed, to be connected
Three dividing plates 22 are connected to, and three dividing plates 22 are uniformly distributed in the inner chamber of box body 21, by setting dividing plate 22, it is to avoid different shape
Teaching aid mix, the bottom of base 1 is fixedly connected with the second slipmat 4, and the bottom of the second slipmat 4 is provided with anti-skidding
Line, by setting the second slipmat 4, increases the frictional force of base 1 and dais, adds the stability when device is used,
The top of base 1 is fixedly connected with support bar 3, and the top movable of support bar 3 is connected with loading plate 5, and the top of support bar 3 passes through
Clutch shaft bearing is flexibly connected with the bottom of loading plate 5, and the right side opening at the top of loading plate 5 is provided with the first groove, the first groove inner wall
Bottom offer the second groove, the bottom of the second groove inner wall is fixedly connected with the first magnet 10, and the inner chamber of the first groove is set
Baffle plate 11 is equipped with, by setting baffle plate 11, it is to avoid the first slipmat 6 is trapped into the inner chamber of the first groove, plays support first anti-skidding
The effect of pad 6, the top of loading plate 5 is provided with the first slipmat 6, by setting the first slipmat 6, increases rectangle teaching aid 14
With the frictional force between loading plate 5, the right side at the top of the first slipmat 6 is provided with rectangle teaching aid 14, the shape of rectangle teaching aid 14
It is varied, for example：Square, cuboid and parallelogram etc., the bottom of the inwall of rectangle teaching aid 14 are fixedly connected with
Determine shell 13, the bottom of the inwall of set casing 13 is fixedly connected with the second magnet 12, by setting the first magnet 10 and the second magnet 12,
Avoid the top of teaching aid from loading plate 5 from dropping, add stability when teaching aid is used, the left side activity at the top of loading plate 5 is even
Rotary shaft 9 is connected to, the bottom of rotary shaft 9 is connected by second bearing with the top movable of loading plate 5, and the top of rotary shaft 9 is passed through
Wear to the top of the first slipmat 6, the top of rotary shaft 9 is fixedly connected with rack 8, and the inwall of rack 8 is fixedly connected with
3rd slipmat, surface and the spheroidal teaching aid 7 of the 3rd slipmat are in close contact, and by setting the 3rd slipmat, are increased and are put
The frictional force between frame 8 and spheroidal teaching aid 7 is put, plays a part of stable spheroidal teaching aid 7, the inner chamber of rack 8 is provided with
Spheroidal teaching aid 7, the device possesses certain height, during teaching, it is not necessary to which teacher lifts teaching aid.
In use, the teaching aid is placed on dais by teacher, when using spheroidal teaching aid 7, spheroidal teaching aid 7 is put
Put in the inner chamber of rack 8, now rotate rotary shaft 9, you can change the displaying angle of spheroidal teaching aid 7, when needs make
When using rectangle teaching aid 14, rectangle teaching aid 14 is directly placed on to the top of the first slipmat 6.
In summary：The solid geometry demonstration teaching aid, by setting base 1, support bar 3, loading plate 5, the first slipmat
6th, spheroidal teaching aid 7, rack 8, rotary shaft 9, the first magnet 10, baffle plate 11, the second magnet 12, set casing 13 and rectangle teaching aid
14, solve the problem of inconvenient teacher of existing solid geometry demonstration teaching aid imparts knowledge to students.
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 solid geometry demonstration teaching aid, including base（1）, it is characterised in that：The base（1）Top be fixedly connected with
Support bar（3）, the support bar（3）Top movable be connected with loading plate（5）, the loading plate（5）Opened up on the right side of top
There is the first groove, the bottom of the first groove inner wall offers the second groove, and the bottom of the second groove inner wall is fixedly connected with first
Magnet（10）, the inner chamber of the first groove is provided with baffle plate（11）, the loading plate（5）Top be provided with the first slipmat（6）,
First slipmat（6）Rectangle teaching aid is provided with the right side of top（14）, the rectangle teaching aid（14）The bottom of inwall is fixed
It is connected with set casing（13）, the set casing（13）The bottom of inwall is fixedly connected with the second magnet（12）, the loading plate（5）
Rotary shaft is connected with the left of top（9）, the rotary shaft（9）Top be through to the first slipmat（6）Top, institute
State rotary shaft（9）Top be fixedly connected with rack（8）, the rack（8）Inner chamber be provided with spheroidal teaching aid（7）.
2. a kind of solid geometry demonstration teaching aid according to claim 1, it is characterised in that：The base（1）The two of top
Side has been fixedly connected with parcel tray（2）, the parcel tray（2）Including box body（21）, the box body（21）Top be provided with box
Lid（23）, the box body（21）Inner chamber be fixedly connected with three dividing plates（22）, and three dividing plates（22）It is uniformly distributed in box body
（21）Inner chamber.
3. a kind of solid geometry demonstration teaching aid according to claim 1, it is characterised in that：The support bar（3）Top
Pass through clutch shaft bearing and loading plate（5）Bottom be flexibly connected, the rotary shaft（9）Bottom pass through second bearing and loading plate
（5）Top movable connection.
4. a kind of solid geometry demonstration teaching aid according to claim 1, it is characterised in that：The base（1）Bottom consolidate
Surely it is connected with the second slipmat（4）, second slipmat（4）Bottom be provided with anti-slip veins.
5. a kind of solid geometry demonstration teaching aid according to claim 1, it is characterised in that：The rack（8）Inwall
It is fixedly connected with the 3rd slipmat, surface and the spheroidal teaching aid of the 3rd slipmat（7）It is in close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236473.0U CN206594902U (en) | 2017-03-13 | 2017-03-13 | A kind of solid geometry demonstration teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236473.0U CN206594902U (en) | 2017-03-13 | 2017-03-13 | A kind of solid geometry demonstration teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206594902U true CN206594902U (en) | 2017-10-27 |
Family
ID=60123251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720236473.0U Expired - Fee Related CN206594902U (en) | 2017-03-13 | 2017-03-13 | A kind of solid geometry demonstration teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206594902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198488A (en) * | 2017-12-20 | 2018-06-22 | 黑龙江建筑职业技术学院 | Surface of revolution body producing device and production method |
| CN114311366A (en) * | 2021-11-25 | 2022-04-12 | 泗洪百慕科技有限公司 | VCI powder bimetallic coating for steel structure surface protection and preparation process thereof |
-
2017
- 2017-03-13 CN CN201720236473.0U patent/CN206594902U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198488A (en) * | 2017-12-20 | 2018-06-22 | 黑龙江建筑职业技术学院 | Surface of revolution body producing device and production method |
| CN108198488B (en) * | 2017-12-20 | 2019-09-03 | 黑龙江建筑职业技术学院 | Surface of revolution body producing device and production method |
| CN114311366A (en) * | 2021-11-25 | 2022-04-12 | 泗洪百慕科技有限公司 | VCI powder bimetallic coating for steel structure surface protection and preparation process thereof |
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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: 20171027 Termination date: 20180313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |