CN206379067U - A kind of mathematical education coordinate system space apparatus for demonstrating - Google Patents
A kind of mathematical education coordinate system space apparatus for demonstrating Download PDFInfo
- Publication number
- CN206379067U CN206379067U CN201621011004.0U CN201621011004U CN206379067U CN 206379067 U CN206379067 U CN 206379067U CN 201621011004 U CN201621011004 U CN 201621011004U CN 206379067 U CN206379067 U CN 206379067U
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- CN
- China
- Prior art keywords
- indicating arm
- axis indicating
- bar
- pin
- transverse axis
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Abstract
The utility model discloses a kind of mathematical education coordinate system space apparatus for demonstrating, it is characterised in that：Including frame assembly, steady pin and teaching bar, frame assembly includes rectangular box, rectangular channel is offered in rectangular box, the rectangular channel left and right sides is provided with longitudinal guide, both sides are provided with horizontal orientation device above and below rectangular channel, being set up between two longitudinal guides has the transverse axis indicating arm for being capable of left and right sliding, being set up between two horizontal orientation devices has the longitudinal axis indicating arm that can be slid up and down, and transverse axis indicating arm and longitudinal axis indicating arm are stacked, transverse axis indicating arm, multiple first pin-and-holes are evenly arranged with longitudinal axis indicating arm, the second pin-and-hole is evenly arranged with teaching bar, bar of imparting knowledge to students can be arranged on transverse axis indicating arm and longitudinal axis indicating arm by steady pin.The utility model facilitates more vivid in the teaching of teacher, teaching process, and student is readily appreciated that, enhances memory.
Description
Technical field
The utility model is related to teaching equipment technical field, more particularly to a kind of mathematical education is demonstrated with coordinate system space and filled
Put.
Background technology
Teacher, in teaching, is typically all to allow student to understand by imagining by the picture in books, especially in mathematics
In the teaching of geometry and space coordinate, teacher in order to allow study understand, the conceptual abstraction described, student do not allow it is readily understood, so
A kind of energy is needed to help to learn to understand, the teaching equipment combined from concept to demonstration.
Utility model content
The utility model is mainly the technical problem solved in the presence of prior art, can be by space so as to provide one kind
Coordinate system is demonstrated to student, allow student it will be appreciated that mathematical education coordinate system space apparatus for demonstrating.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
A kind of mathematical education of the present utility model coordinate system space apparatus for demonstrating, including frame assembly, steady pin and religion
Bar is learned, the frame assembly includes offering rectangular channel in rectangular box, the rectangular box, and the rectangular channel left and right sides is equal
Be provided with both sides above and below longitudinal guide, the rectangular channel and be provided with horizontal orientation device, two longitudinal guides it
A structure of an essay, which is provided with to set up between the transverse axis indicating arm for being capable of left and right sliding, two horizontal orientation devices, the longitudinal axis that can be slid up and down
Indicating arm, and the transverse axis indicating arm and longitudinal axis indicating arm be stacked, and is uniformly set on the transverse axis indicating arm, longitudinal axis indicating arm
It is equipped with multiple first pin-and-holes, the teaching bar and is evenly arranged with the second pin-and-hole, the teaching bar can be installed by steady pin
On transverse axis indicating arm and longitudinal axis indicating arm.
Further, the teaching bar includes outer bar and the interior bar being located in the outer bar, and the interior bar can stretch out
Or take in the outer bar, the outer bar and interior bar and offer second pin-and-hole.
Further, the external part of the interior bar is also equipped with an arrow.
Further, it is also rotatable in the frame assembly that laterally driven leading screw, the laterally driven leading screw are installed
One end be connected with horizontal drive motor, and the laterally driven leading screw and the horizontal screw in the longitudinal axis indicating arm
It is connected；It is also rotatable in the frame assembly that zigzag tread patterns leading screw is installed, one end of the zigzag tread patterns leading screw with
Vertical drive motor is connected, and the zigzag tread patterns leading screw coordinates company with longitudinal screw in the transverse axis indicating arm
Connect.
Further, the steady pin is the rubber pin that two ends diameter is less than mid diameter.
Further, first pin-and-hole and the second pin-and-hole are cone.
Compared with prior art, the utility model has the advantage of：Pacified by setting in rectangular box, and rectangular box
Equipped with transverse axis indicating arm and longitudinal axis indicating arm, and transverse axis indicating arm can be moved up and down along longitudinal guide, and the longitudinal axis is indicated
Bar transversely guider can be moved left and right, and multiple first pins are uniformly offered on transverse axis indicating arm and longitudinal axis indicating arm
The second pin-and-hole is offered on hole, teaching bar, teaching bar can be arranged on transverse axis indicating arm and longitudinal axis indicating arm by steady pin.
When in use, transverse axis indicating arm can demonstrate X-axis, and longitudinal axis indicating arm can demonstrate Y-axis, convenient to explain X-axis and Y-axis stroke to student
Four quadrants divided, teaching bar may be mounted on transverse axis indicating arm and longitudinal axis indicating arm, for demonstrating through space coordinates
In certain coordinate line, the relation and fundamental property of linear function and coordinate line can also be demonstrated by the coordinate line.Pass through the dress
Put, greatly facilitate more vivid in the teaching of teacher, teaching process, student is readily appreciated that, enhances memory.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation one of mathematical education coordinate system space apparatus for demonstrating of the present utility model；
Fig. 2 is the sectional view of line A-A in Fig. 1；
Fig. 3 is the structural representation of teaching bar in the utility model；
Fig. 4 is the partial sectional view at steady pin position in the utility model；
Fig. 5 is the structural representation two of mathematical education coordinate system space apparatus for demonstrating of the present utility model.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
Refering to shown in Fig. 1, Fig. 2, Fig. 5, a kind of mathematical education coordinate system space apparatus for demonstrating that the utility model is provided,
Including frame assembly 1, steady pin 2 and teaching bar 3, frame assembly 1 includes offering rectangle in rectangular box 11, rectangular box 11
Groove 12, the left and right sides of rectangular channel 12 is provided with longitudinal guide 13, and rectangular channel is provided with laterally steering in both sides about 12
Being set up between device 14, two longitudinal guides 13 has the transverse axis indicating arm 15 for being capable of left and right sliding, two laterally steering dresses
Put to set up between 14 and have the longitudinal axis indicating arm 16 that can be slid up and down, and transverse axis indicating arm 15 and the stacking of longitudinal axis indicating arm 16 are set
Put, be evenly arranged with multiple first pin-and-holes 17 on transverse axis indicating arm 15, longitudinal axis indicating arm 16, the is evenly arranged with teaching bar 3
Two pin-and-holes 31, teaching bar 3 can be arranged on transverse axis indicating arm 15 and longitudinal axis indicating arm 16 by steady pin 2.By setting square
Transverse axis indicating arm 15 and longitudinal axis indicating arm 16 are installed in shape framework 1, and rectangular box 1, and transverse axis indicating arm 15 can
Moved up and down along longitudinal guide 13, longitudinal axis indicating arm 16 transversely guider 14 can be moved left and right, and transverse axis refers to
Show and multiple first pin-and-holes 17 are uniformly offered on bar 15 and longitudinal axis indicating arm 16, offer the second pin-and-hole 31 on teaching bar 3, impart knowledge to students
Bar 3 can be arranged on transverse axis indicating arm 15 and longitudinal axis indicating arm 16 by steady pin 2.When in use, the energy of transverse axis indicating arm 15
X-axis is enough demonstrated, longitudinal axis indicating arm 16 can demonstrate Y-axis, convenient that four quadrants that X-axis and Y-axis are divided are explained to student, bar of imparting knowledge to students
3 may be mounted on transverse axis indicating arm 15 and longitudinal axis indicating arm 16, for demonstrating through certain coordinate line in space coordinates,
The relation and fundamental property of linear function and coordinate line can also be demonstrated by the coordinate line.By the device, religion is greatly facilitated
More vivid in the teaching of teacher, teaching process, student is readily appreciated that, enhances memory.
In the present embodiment, it is also rotatable in frame assembly 1 that laterally driven leading screw 18, laterally driven leading screw 18 are installed
One end be connected with horizontal drive motor 19, and laterally driven leading screw 18 and the horizontal screw 20 in the longitudinal axis indicating arm 16
It is connected；It is also rotatable in frame assembly 1 that zigzag tread patterns leading screw 21, one end and longitudinal direction of zigzag tread patterns leading screw 21 are installed
Motor is connected, and zigzag tread patterns leading screw 21 is connected with longitudinal screw 22 in transverse axis indicating arm 15.It is convenient
Drive transverse axis indicating arm 15 and longitudinal indicating arm 16 to move by motor, save manpower.
As shown in fig.3, teaching bar 3 includes outer bar 32 and the interior bar 33 being located in outer bar 32, interior bar 33 can stretch out
Or income outer bar 32, offer the second pin-and-hole 31 in outer bar 32 and interior bar 33, convenient flexible teaching bar 3, the teaching bar can be with
Indicate to use as teacher's teaching, can also be arranged in frame assembly 1 and demonstrate coordinate line.The external part of interior bar 33 is also equipped with one
Individual arrow 34, is indicated for convenient.
As shown in fig.4, steady pin 2 is the rubber pin that two ends diameter is less than mid diameter.It is preferred that, the He of the first pin-and-hole 17
Second pin-and-hole 31 is cone.Rubber pin is easily separately mounted in the first pin-and-hole and the second pin-and-hole, and fixation is more firm.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of mathematical education coordinate system space apparatus for demonstrating, it is characterised in that：Including frame assembly, steady pin and teaching
Bar, the frame assembly includes offering rectangular channel in rectangular box, the rectangular box, and the rectangular channel left and right sides is all provided with
Both sides above and below longitudinal guide, the rectangular channel are equipped with to be provided between horizontal orientation device, two longitudinal guides
Erection, which has to set up between the transverse axis indicating arm for being capable of left and right sliding, two horizontal orientation devices, has the longitudinal axis that can be slid up and down to refer to
Show bar, and the transverse axis indicating arm and longitudinal axis indicating arm are stacked, and are uniformly arranged on the transverse axis indicating arm, longitudinal axis indicating arm
Have and the second pin-and-hole is evenly arranged with multiple first pin-and-holes, the teaching bar, teaching bar can be arranged on transverse axis by steady pin
On indicating arm and longitudinal axis indicating arm；
The teaching bar includes outer bar and the interior bar being located in the outer bar, and the interior bar can stretch out or take in described outer
Second pin-and-hole is offered in bar, the outer bar and interior bar.
2. mathematical education according to claim 1 coordinate system space apparatus for demonstrating, it is characterised in that：The interior bar is stretched
Go out end and be also equipped with an arrow.
3. mathematical education according to claim 2 coordinate system space apparatus for demonstrating, it is characterised in that：The frame assembly
In it is also rotatable laterally driven leading screw is installed, one end of the laterally driven leading screw is connected with horizontal drive motor, and institute
Laterally driven leading screw is stated to be connected with the horizontal screw in the longitudinal axis indicating arm；It can also be revolved in the frame assembly
What is turned is provided with zigzag tread patterns leading screw, and one end of the zigzag tread patterns leading screw is connected with vertical drive motor, and the longitudinal direction is driven
Dynamic leading screw is connected with longitudinal screw in the transverse axis indicating arm.
4. mathematical education according to claim 3 coordinate system space apparatus for demonstrating, it is characterised in that：The steady pin is
Two ends diameter is less than the rubber pin of mid diameter.
5. mathematical education according to claim 4 coordinate system space apparatus for demonstrating, it is characterised in that：First pin-and-hole
It is cone with the second pin-and-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011004.0U CN206379067U (en) | 2016-08-29 | 2016-08-29 | A kind of mathematical education coordinate system space apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011004.0U CN206379067U (en) | 2016-08-29 | 2016-08-29 | A kind of mathematical education coordinate system space apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379067U true CN206379067U (en) | 2017-08-04 |
Family
ID=59401995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621011004.0U Expired - Fee Related CN206379067U (en) | 2016-08-29 | 2016-08-29 | A kind of mathematical education coordinate system space apparatus for demonstrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107886811A (en) * | 2017-12-20 | 2018-04-06 | 黑龙江建筑职业技术学院 | Higher mathematics rectangular coordinate system in space apparatus for demonstrating and application method |
-
2016
- 2016-08-29 CN CN201621011004.0U patent/CN206379067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107886811A (en) * | 2017-12-20 | 2018-04-06 | 黑龙江建筑职业技术学院 | Higher mathematics rectangular coordinate system in space apparatus for demonstrating and application method |
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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: 20170804 Termination date: 20180829 |