CN208569942U - A kind of higher mathematics solid figure demonstration teaching aid - Google Patents
A kind of higher mathematics solid figure demonstration teaching aid Download PDFInfo
- Publication number
- CN208569942U CN208569942U CN201820185376.8U CN201820185376U CN208569942U CN 208569942 U CN208569942 U CN 208569942U CN 201820185376 U CN201820185376 U CN 201820185376U CN 208569942 U CN208569942 U CN 208569942U
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- bracket
- end surface
- top end
- telescope support
- solid
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Abstract
A kind of higher mathematics solid figure demonstration teaching aid, belong to Higher Mathematics Teaching equipment technical field, including firm banking, fixed bin body, fixes sleeve, fixed bracket, telescope support, figure bracket, connection pillar, it is characterized by: top end surface outer edge is fixedly connected with fixed bin body on the firm banking, top end surface the center point is fixedly connected with fixes sleeve on the firm banking, top end surface the center point is fitted with fixed bracket in the fixes sleeve, top end surface the center point is fitted with telescope support on the fixed bracket, figure bracket is fitted between the telescope support and the fixed bracket, connection pillar is respectively fixedly connected at each joint angle of figure bracket, teacher personnel can rotate 360 ° of solid figure without rotating teaching aid integrally, and solid figure teaching aid can be applicable in different size of solid Figure.
Description
Technical field
The utility model belongs to teaching equipment technology field, and in particular to a kind of higher mathematics solid figure demonstration teaching aid.
Background technique
In long-term practice of giving lessons, teacher personnel are ordinary stereo figure during student gives lessons using solid figure
Teaching aid needs to carry out on entire teaching aid 360 ° of military drill viewings of rotation, and general solid figure teaching aid is only applicable in a kind of standing for size
Volume graphic uses, it has not been convenient to which teacher personnel operate with and reduce efficiency of teaching.
Summary of the invention
The purpose of this utility model is: being teacher during student gives lessons to solve teacher personnel using solid figure
Personnel without rotate teaching aid integrally can by 360 ° of solid figure rotate, and solid figure teaching aid can be applicable in it is different size of
Solid figure facilitates teacher personnel to operate with and improve efficiency of teaching, and its technical solution is as follows:
A kind of higher mathematics solid figure demonstration teaching aid, it includes firm banking, fixed bin body, fixes sleeve, fixed branch
Frame, telescope support, figure bracket, connection pillar, it is characterised in that: top end surface outer edge is fixed on the firm banking connects
It is connected to fixed bin body, top end surface the center point is fixedly connected with fixes sleeve on the firm banking, pushes up in the fixes sleeve
End surfaces the center point is fitted with fixed bracket, and top end surface the center point is fitted with telescope support on the fixed bracket, described to stretch
It is fitted with figure bracket between contracting bracket and the fixed bracket, is respectively fixedly connected with connection at each joint angle of figure bracket
Pillar, the fixed Z-shaped shape of bracket, the fixed bracket are connected with each other with the fixes sleeve by bearing, described flexible
The L-shaped shape of bracket, the fixed bracket are connected with each other with the telescope support by spring stack, top table on the fixed bracket
It is respectively provided with socket on the right side of top end surface under right side of face and the telescope support, the receptacle interior size and the connection pillar are big
Small mutual cooperation, top end surface middle is equipped with placing groove on the fixed bin body, is placed with several inside the placing groove
Figure bracket.
The utility model has the following beneficial effects: be during student gives lessons to solve teacher personnel using solid figure,
Teacher personnel can rotate 360 ° of solid figure without rotating teaching aid integrally, and solid figure teaching aid can be applicable in difference greatly
Small solid figure facilitates teacher personnel to operate with and improve efficiency of teaching.
Detailed description of the invention:
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment:
A kind of higher mathematics solid figure demonstration teaching aid referring to Fig.1, it includes firm banking 1, fixed bin body 2, consolidates
Determine sleeve 3, fixed bracket 4, telescope support 5, figure bracket 6, connection pillar 7, it is characterised in that: push up on the firm banking 1
End surfaces outer edge is fixedly connected with fixed bin body 2, and top end surface the center point is fixedly connected with fixation on the firm banking 1
Sleeve 3, top end surface the center point is fitted with fixed bracket 4 in the fixes sleeve 3, top end surface circle on the fixed bracket 4
It is fitted with telescope support 5 at the heart, figure bracket 6, the figure are fitted between the telescope support 5 and the fixed bracket 4
Connection pillar 7, the Z-shaped shape of the fixed bracket 4, the fixed bracket 4 and institute are respectively fixedly connected at each joint angle of bracket 6
It states fixes sleeve 3 to be connected with each other by bearing, the L-shaped shape of the telescope support 5, the fixed bracket 4 and the telescope support 5
It is connected with each other by spring stack, is respectively set on the right side of top end surface and on the right side of the lower top end surface of the telescope support 5 on the fixed bracket 4
There is socket, the receptacle interior size and 7 size of connection pillar cooperate, on the fixed bin body 2 in top end surface
Between be equipped with placing groove, be placed with several figure brackets 6 inside the placing groove.
In use, first placing firm banking 1 on the table, then figure bracket 6 is taken out out of fixed bin body 2,
Then it holds telescope support 5 and lifts, then connection pillar 7 one of on figure bracket 6 is inserted on fixed bracket 4, so
6 another connection pillar 7 of figure bracket is inserted on telescope support 5 when unclamping telescope support 5 afterwards, and fixed bracket 4 is finally pushed to make
Fixed bracket 4 rotates in fixes sleeve 3, and can push figure bracket 6 can be in fixed bracket 4 and telescope support
It is rotated on 5.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, are also answered
Belong to the protection scope of the utility model.
Claims (4)
1. a kind of higher mathematics solid figure demonstration teaching aid, including it is firm banking (1), fixed bin body (2), fixes sleeve (3), solid
Fixed rack (4), telescope support (5), figure bracket (6), connection pillar (7), it is characterised in that: pushed up on the firm banking (1)
End surfaces outer edge is fixedly connected with fixed bin body (2), and top end surface the center point is fixedly connected on the firm banking (1)
Fixes sleeve (3), top end surface the center point is fitted with fixed bracket (4) on the fixes sleeve (3), the fixed bracket (4)
Upper top end surface the center point is fitted with telescope support (5), is fitted between the telescope support (5) and the fixed bracket (4)
Figure bracket (6) is respectively fixedly connected with connection pillar (7) at each joint angle of the figure bracket (6).
2. a kind of higher mathematics solid figure demonstration teaching aid according to claim 1, it is characterised in that: the fixed bracket
(4) Z-shaped shape, the fixed bracket (4) are connected with each other with the fixes sleeve (3) by bearing.
3. a kind of higher mathematics solid figure demonstration teaching aid according to claim 1, it is characterised in that: the telescope support
(5) L-shaped shape, the fixed bracket (4) are connected with each other with the telescope support (5) by spring stack, the fixed bracket (4)
Socket, the receptacle interior size and institute are respectively provided on the right side of upper top end surface and under the telescope support (5) on the right side of top end surface
State the mutual cooperation of connection pillar (7) size.
4. a kind of higher mathematics solid figure demonstration teaching aid according to claim 1, it is characterised in that: the fixed bin body
(2) top end surface middle is equipped with placing groove on, is placed with several figure brackets (6) inside the placing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185376.8U CN208569942U (en) | 2018-02-02 | 2018-02-02 | A kind of higher mathematics solid figure demonstration teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185376.8U CN208569942U (en) | 2018-02-02 | 2018-02-02 | A kind of higher mathematics solid figure demonstration teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208569942U true CN208569942U (en) | 2019-03-01 |
Family
ID=65452562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820185376.8U Expired - Fee Related CN208569942U (en) | 2018-02-02 | 2018-02-02 | A kind of higher mathematics solid figure demonstration teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208569942U (en) |
-
2018
- 2018-02-02 CN CN201820185376.8U patent/CN208569942U/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 |
Granted publication date: 20190301 Termination date: 20200202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |