CN204740780U - Physics teaching demonstration apparatus - Google Patents
Physics teaching demonstration apparatus Download PDFInfo
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- CN204740780U CN204740780U CN201520391188.7U CN201520391188U CN204740780U CN 204740780 U CN204740780 U CN 204740780U CN 201520391188 U CN201520391188 U CN 201520391188U CN 204740780 U CN204740780 U CN 204740780U
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- demonstration board
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- slide bar
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Abstract
The utility model relates to a physics teaching demonstration apparatus, including the supporting baseplate that is the rectangle structure, with articulated connection of slope demonstration board one end on the supporting baseplate, be equipped with the vertical regulation pole of arranging between the slope demonstration board other end and the supporting baseplate, be equipped with the size scale on the slope demonstration board, be equipped with the slide bar on slope demonstration board one side, the slide bar is located the arc spout on the angle frame, be equipped with the angle scale on the angle frame. The utility model discloses the teacher is when explanation physics knowledge, and it is directly perceived to impart knowledge to students, can demonstrate the velocity of movement of same object on the hang plate at different angles of inclination, and the student of being convenient for observes and understands, has improved teacher's quality of instruction.
Description
Technical field
The utility model relates to instructional technology field, particularly relates to a kind of physics teaching demonstration device.
Background technology
Physics and all things on earth are all reasonable, the inherent law of self-explanatory characters' thing, the reason of things, be research material (quality) structure, matter interaction and the characteristics of motion natural science, be one with experiment and be viewed as basis natural science.The reason of instruction things in scientific circles.
Teacher is in physical mechanics teaching, during stressed, the motion conditions of explanation object on dip plane, usually the factors such as friction force, pitch angle and movement velocity are needed to consider wherein, only according to oral explanation, not easily by student's understand and master, do not have a kind of with dip plane and the teaching aid of adjustable angle carry out demonstration explanation, have impact on quality of instruction.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of physics teaching demonstration device.
The utility model is achieved through the following technical solutions:
A kind of physics teaching demonstration device, comprise the support baseboard of rectangular structure, described support baseboard is articulated and connected with inclination demonstration board one end, the adjuster bar vertically arranged is provided with between the described inclination demonstration board other end and support baseboard, described inclination demonstration board is provided with size scale, described inclination demonstration board side is provided with slide bar, and described slide bar is positioned at the arc chute on angle frame, and described angle frame is provided with angle index.
As optimal technical scheme of the present utility model, described adjuster bar is gas bar or hydraulic stem.
As optimal technical scheme of the present utility model, be fixedly connected with between described slide bar with inclination demonstration board.
As optimal technical scheme of the present utility model, be fixedly connected with between described angle frame with inclination demonstration board.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, the utility model teacher is when explaining physical knowledge, teaching is directly perceived, the movement velocity of same object on the hang plate of different inclination angle can be demonstrated, be convenient to observation of students and understanding, improve the quality of instruction of teacher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. support baseboard; 2. inclination demonstration board; 3. adjuster bar; 4. angle frame; 401. arc chute; 5. slide bar.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
A kind of physics teaching demonstration device, comprise the support baseboard 1 of rectangular structure, described support baseboard 1 is articulated and connected with inclination demonstration board 2 one end, the adjuster bar 3 vertically arranged is provided with between described inclination demonstration board 2 other end and support baseboard 1, wherein said adjuster bar 3 is gas bar or hydraulic stem, the angular adjustment of inclination demonstration board 2 can be realized like this, described inclination demonstration board 2 is provided with size scale, described inclination demonstration board 2 side is provided with slide bar 5, and wherein said slide bar 5 is fixedly connected with between inclination demonstration board 2.Described slide bar 5 is positioned at the arc chute 401 on angle frame 4, and described angle frame 4 is provided with angle index, and wherein said angle frame 4 is fixedly connected with between inclination demonstration board 2.Such teacher is when explaining physical knowledge, and teaching is directly perceived, can demonstrate the movement velocity of same object on the hang plate of different inclination angle, be convenient to observation of students and understanding, improve the quality of instruction of teacher.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a physics teaching demonstration device, comprise the support baseboard (1) of rectangular structure, on described support baseboard (1) and inclination demonstration board (2) one end is articulated and connected, it is characterized in that: between described inclination demonstration board (2) other end and support baseboard (1), be provided with the adjuster bar (3) vertically arranged, described inclination demonstration board (2) is provided with size scale, described inclination demonstration board (2) side is provided with slide bar (5), described slide bar (5) is positioned at the arc chute (401) on angle frame (4), and described angle frame (4) is provided with angle index.
2. a kind of physics teaching demonstration device according to claim 1, is characterized in that: described adjuster bar (3) is gas bar or hydraulic stem.
3. a kind of physics teaching demonstration device according to claim 1, is characterized in that: be fixedly connected with between described slide bar (5) with inclination demonstration board (2).
4. a kind of physics teaching demonstration device according to claim 1, is characterized in that: be fixedly connected with between described angle frame (4) with inclination demonstration board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391188.7U CN204740780U (en) | 2015-06-09 | 2015-06-09 | Physics teaching demonstration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391188.7U CN204740780U (en) | 2015-06-09 | 2015-06-09 | Physics teaching demonstration apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740780U true CN204740780U (en) | 2015-11-04 |
Family
ID=54422505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520391188.7U Expired - Fee Related CN204740780U (en) | 2015-06-09 | 2015-06-09 | Physics teaching demonstration apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204740780U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928860A (en) * | 2016-07-13 | 2016-09-07 | 杭州嘉杰实业有限公司 | Full-automatic paper diaper sliding leakage detection device and detection method thereof |
| CN105973761A (en) * | 2016-07-13 | 2016-09-28 | 游译博 | Semiautomatic diaper slippage and leakage detection device and detection method thereof |
| CN109211516A (en) * | 2017-07-06 | 2019-01-15 | 中国石油天然气股份有限公司 | Device and method for testing concentric double-pipe hydraulic sand carrying capacity of inclined shaft |
| CN110544421A (en) * | 2019-08-28 | 2019-12-06 | 天津城建大学 | Vehicle inertia demonstration device |
-
2015
- 2015-06-09 CN CN201520391188.7U patent/CN204740780U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928860A (en) * | 2016-07-13 | 2016-09-07 | 杭州嘉杰实业有限公司 | Full-automatic paper diaper sliding leakage detection device and detection method thereof |
| CN105973761A (en) * | 2016-07-13 | 2016-09-28 | 游译博 | Semiautomatic diaper slippage and leakage detection device and detection method thereof |
| CN109211516A (en) * | 2017-07-06 | 2019-01-15 | 中国石油天然气股份有限公司 | Device and method for testing concentric double-pipe hydraulic sand carrying capacity of inclined shaft |
| CN109211516B (en) * | 2017-07-06 | 2024-03-26 | 中国石油天然气股份有限公司 | Testing device and method for hydraulic sand carrying capacity of concentric double pipes of inclined shaft |
| CN110544421A (en) * | 2019-08-28 | 2019-12-06 | 天津城建大学 | Vehicle inertia demonstration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |