CN108573640A - The slope teaching aid of gradient adjustable and height - Google Patents
The slope teaching aid of gradient adjustable and height Download PDFInfo
- Publication number
- CN108573640A CN108573640A CN201710147260.5A CN201710147260A CN108573640A CN 108573640 A CN108573640 A CN 108573640A CN 201710147260 A CN201710147260 A CN 201710147260A CN 108573640 A CN108573640 A CN 108573640A
- Authority
- CN
- China
- Prior art keywords
- slope
- height
- teaching aid
- support plate
- inclined plate
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/08—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
- G09B23/10—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics of solid bodies
Abstract
The present invention provides a kind of slope teaching aid of gradient adjustable and height, for the slope teaching aid used of imparting knowledge to students, the support plate adjustably adjusted by articulate connection above telescopically adjustable slope, inclined plate and support plate are equipped with adjusting bolt, inclined plate both sides are equipped with gear bank, below the support plate and inclined plate between be equipped with telescopically adjustable connection locating rod.The present invention, which can be used for lifting demonstration in different gradient and height as object in middle and primary schools' physics teaching, to be used, and can intuitively allow student to understand and grasp physics nature knowledge.
Description
Technical field
The present invention relates to a kind of teaching aid, the slope teaching aid of specifically a kind of gradient adjustable and height.
Background technology
In middle and primary schools' nature physics teaching, the religion that object rolls lifting on the slope of different gradient and height can be related to
Journey, since different height and the gradient directly affect the speed of object of which movement, this natural physical phenomenon can not use word at all
With the complete sake of clarity of language, this brings certain difficulty to field research, allows student that can not intuitively understand detailed knowledge.
Invention content
The present invention provides a kind of slope teaching aid of gradient adjustable and height, can very easily be adjusted to different height and
The slope of the gradient allows student that can observe the demonstration of different lifting phenomenons in study.
The present invention includes hinge, and used technical solution is：For the slope teaching aid used of imparting knowledge to students, in scalable tune
By the support plate that articulate connection is telescopically adjustable above the slope of section, inclined plate and support plate are equipped with adjusting bolt, inclined plate two
Side is equipped with gear bank, below the support plate and inclined plate between be equipped with telescopically adjustable connection locating rod.
The present invention has following advantageous effect：Thus the teaching aid constituted, in use, can very easily be adjusted by adjusting bolt
The height for saving different slopes and gradient makes it the lifting effect for embodying object under different situations, solves in teaching now
It is involved in the problems, such as that different height and the gradient can not intuitively understand.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is schematic structural view of the invention.
Specific implementation mode
Shown in Fig. 1：For the slope teaching aid used of imparting knowledge to students, above telescopically adjustable slope 1 even by 3 activity of hinge
Telescopically adjustable support plate 2 is connect, inclined plate 1 and support plate 2 are equipped with adjusting bolt 5, and 1 both sides of inclined plate are equipped with gear bank 4, in 2 He of support plate
Inclined plate is equipped with telescopically adjustable connection locating rod 6 between 1 lower section.
Claims (1)
1. the slope teaching aid of a kind of gradient adjustable and height, including hinge（3）, it is characterised in that：For impart knowledge to students use it is oblique
Slope teaching aid, on telescopically adjustable slope（1）Top passes through hinge（3）The telescopically adjustable support plate of flexible connection（2）, inclined plate
（1）And support plate（2）It is equipped with adjusting bolt（5）, inclined plate（1）Both sides are equipped with gear bank（4）, in support plate（2）And inclined plate（1）Lower section it
Between be equipped with telescopically adjustable connection locating rod（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710147260.5A CN108573640A (en) | 2017-03-13 | 2017-03-13 | The slope teaching aid of gradient adjustable and height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710147260.5A CN108573640A (en) | 2017-03-13 | 2017-03-13 | The slope teaching aid of gradient adjustable and height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108573640A true CN108573640A (en) | 2018-09-25 |
Family
ID=63578340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710147260.5A Pending CN108573640A (en) | 2017-03-13 | 2017-03-13 | The slope teaching aid of gradient adjustable and height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108573640A (en) |
-
2017
- 2017-03-13 CN CN201710147260.5A patent/CN108573640A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180925 |
|
| WD01 | Invention patent application deemed withdrawn after publication |