CN203149951U - Inclined surface demonstrating device for teaching physics - Google Patents
Inclined surface demonstrating device for teaching physics Download PDFInfo
- Publication number
- CN203149951U CN203149951U CN201320196060.6U CN201320196060U CN203149951U CN 203149951 U CN203149951 U CN 203149951U CN 201320196060 U CN201320196060 U CN 201320196060U CN 203149951 U CN203149951 U CN 203149951U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- substrate
- chute
- demonstrating
- pedestal
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Details Of Measuring And Other Instruments (AREA)
Abstract
本实用新型涉及一种物理教学用斜面演示装置，包括基板、基座和斜面板，基板和基座固定连接，斜面板铰接在基座靠近基板的一端，基板上固定设有伸缩杆，伸缩杆的上端设有伸缩杆端部，伸缩杆端部为半球体，斜面板的底部设有滑槽，伸缩杆端部与滑槽接触式连接，本实用新型结构简单、使用方便、倾斜角度可调性强，从而便于学生观察和计算，提高了教学质量。
The utility model relates to an inclined plane demonstration device for physics teaching, which comprises a base plate, a base and an inclined plate, the base plate and the base are fixedly connected, the inclined plate is hinged on one end of the base close to the base plate, and the base plate is fixed with a telescopic rod, the telescopic rod The upper end of the telescopic rod is provided with a hemisphere, and the bottom of the inclined plate is provided with a chute, and the end of the telescopic rod is connected with the chute in contact. The utility model has the advantages of simple structure, convenient use, and adjustable inclination angle. Strong, which is convenient for students to observe and calculate, and improves the quality of teaching.
Description
Technical field
The utility model relates to a kind of physics teaching teaching aid, specifically, relates to a kind of physics teaching inclined-plane apparatus for demonstrating.
Background technology
In existing physics teaching, need the student is demonstrated under many situations, so that better the classroom knowwhy is combined with practice, in mechanics teaching, object analysis stressed on the dip plane, during ruuning situation, usually need be with friction force, factor such as angle of inclination and movement velocity is considered wherein, need to use different angles and the teaching aid with dip plane of certain-length like this, existing teaching aid generally all is fixing nonadjustable, even can regulate, the angle of inclination also is difficult for grasping, thereby is difficult for calculating and observing operational effect, influence quality of instruction, reduced efficiency of teaching.
The utility model content
The technical problems to be solved in the utility model is at above deficiency, and a kind of physics teaching inclined-plane apparatus for demonstrating simple in structure, easy to use, that tilt adjustable is strong is provided, and has improved quality of instruction.
In order to solve above technical matters, the technical solution adopted in the utility model is as follows: a kind of physics teaching inclined-plane apparatus for demonstrating, comprise substrate, pedestal and skewback, substrate is fixedlyed connected with pedestal, and skewback is hinged on pedestal near an end of substrate, is fixed with expansion link on the substrate, the upper end of expansion link is provided with the expansion link end, the expansion link end is hemisphere, and the bottom of skewback is provided with chute, and the expansion link end is connected with the chute contact.
As further improvement in the technical proposal:
Described expansion link is more piece telescopic bar.
Described expansion link is at least 3 joints.
Described chute is the bar shaped chute that holds the expansion link end.
Described substrate is provided with angel measuring instrument, and angel measuring instrument is connected with substrate rotating.
Described pedestal is provided with rubber layer.
The utility model is taked above technical scheme, have the following advantages: physics teaching comprises substrate, pedestal and skewback with the inclined-plane apparatus for demonstrating, substrate is fixedlyed connected with pedestal, skewback is hinged on pedestal near an end of substrate, be fixed with expansion link on the substrate, the upper end of expansion link is provided with the expansion link end, the expansion link end is hemisphere, the bottom of skewback is provided with chute, the expansion link end is connected with the chute contact, the utility model is simple in structure, easy to use, tilt adjustable is strong, thereby is convenient to observation of students and calculating, has improved quality of instruction.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is the structural representation that physics teaching is used the inclined-plane apparatus for demonstrating among the utility model embodiment.
Among the figure,
The 1-substrate, 2-pedestal, 3-skewback, 4-expansion link, 5-expansion link end, 6-chute, 7-angel measuring instrument, 8-rubber layer, 9-rotating shaft.
Embodiment
Embodiment, as shown in Figure 1, a kind of physics teaching inclined-plane apparatus for demonstrating, comprise substrate 1, pedestal 2 and skewback 3, substrate 1 is fixedlyed connected with pedestal 2, the height of pedestal 2 is greater than the height of substrate 1, skewback 3 is hinged on pedestal 2 near an end of substrate 1 by rotating shaft 9, be fixed with expansion link 4 on the substrate 1, expansion link 4 is more piece telescopic bar, expansion link 4 is at least 3 joints, the upper end of expansion link 4 is provided with expansion link end 5, expansion link end 5 is hemisphere, the bottom of skewback 3 is provided with chute 6, chute 6 is for being used for holding the bar shaped chute of expansion link end 5, expansion link end 5 is connected with chute 6 contacts, substrate 1 is provided with angel measuring instrument 7, angel measuring instrument 7 is rotationally connected with substrate 1, when skewback 3 rotates extremely different angles with respect to substrate 1, can measure by angel measuring instrument 7, thereby be convenient to the different physical phenomenon of observation of students, pedestal 2 is provided with rubber layer 8, the experiment object that can prevent from being placed on the skewback 3 that arranges of rubber layer 8 skids off and breaks or knocking-on scope of experiment and uncontrollable, thereby has guaranteed student and teacher's safety.
The utility model is simple in structure, easy to use, tilt adjustable is strong, thereby is convenient to observation of students and calculating, has improved quality of instruction.
Claims (6)
1. physics teaching inclined-plane apparatus for demonstrating, comprise substrate (1), pedestal (2) and skewback (3), substrate (1) is fixedlyed connected with pedestal (2), it is characterized in that: skewback (3) is hinged on pedestal (2) near an end of substrate (1), be fixed with expansion link (4) on the substrate (1), the upper end of expansion link (4) is provided with expansion link end (5), expansion link end (5) is hemisphere, the bottom of skewback (3) is provided with chute (6), and expansion link end (5) are connected with chute (6) contact.
2. a kind of physics teaching inclined-plane apparatus for demonstrating as claimed in claim 1, it is characterized in that: described expansion link (4) is more piece telescopic bar.
3. a kind of physics teaching inclined-plane apparatus for demonstrating as claimed in claim 2 is characterized in that: described expansion link (4) is at least 3 joints.
4. as one of them described a kind of physics teaching inclined-plane apparatus for demonstrating of claim 1-3, it is characterized in that: described chute (6) is for being used for holding the bar shaped chute of expansion link end (5).
5. a kind of physics teaching inclined-plane apparatus for demonstrating as claimed in claim 4, it is characterized in that: described substrate (1) is provided with angel measuring instrument (7), and angel measuring instrument (7) is rotationally connected with substrate (1).
6. a kind of physics teaching inclined-plane apparatus for demonstrating as claimed in claim 4, it is characterized in that: described pedestal (2) is provided with rubber layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320196060.6U CN203149951U (en) | 2013-04-18 | 2013-04-18 | Inclined surface demonstrating device for teaching physics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320196060.6U CN203149951U (en) | 2013-04-18 | 2013-04-18 | Inclined surface demonstrating device for teaching physics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203149951U true CN203149951U (en) | 2013-08-21 |
Family
ID=48977461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320196060.6U Expired - Fee Related CN203149951U (en) | 2013-04-18 | 2013-04-18 | Inclined surface demonstrating device for teaching physics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203149951U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808331A (en) * | 2015-03-24 | 2015-07-29 | 肖勤 | Pedestal for adjustable telescopic sight |
| CN105243936A (en) * | 2015-10-13 | 2016-01-13 | 莫玉艳 | Angle adjustable mounting box |
| CN108766136A (en) * | 2018-05-21 | 2018-11-06 | 蚌埠科睿达机械设计有限公司 | A kind of physical motion teaching demonstration device |
| CN108872053A (en) * | 2018-07-27 | 2018-11-23 | 苏州嘉迈德电子科技有限公司 | A kind of salt spray test chamber of adjustable-angle |
-
2013
- 2013-04-18 CN CN201320196060.6U patent/CN203149951U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808331A (en) * | 2015-03-24 | 2015-07-29 | 肖勤 | Pedestal for adjustable telescopic sight |
| CN105243936A (en) * | 2015-10-13 | 2016-01-13 | 莫玉艳 | Angle adjustable mounting box |
| CN105243936B (en) * | 2015-10-13 | 2018-09-11 | 嘉兴恒源安全技术有限公司 | A kind of installs case of angle adjustable |
| CN108766136A (en) * | 2018-05-21 | 2018-11-06 | 蚌埠科睿达机械设计有限公司 | A kind of physical motion teaching demonstration device |
| CN108766136B (en) * | 2018-05-21 | 2020-09-18 | 蚌埠科睿达机械设计有限公司 | Physics kinematics teaching presentation device |
| CN108872053A (en) * | 2018-07-27 | 2018-11-23 | 苏州嘉迈德电子科技有限公司 | A kind of salt spray test chamber of adjustable-angle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203149951U (en) | Inclined surface demonstrating device for teaching physics | |
| CN201918077U (en) | Simple adjustable-angle inclined teaching aid for physical experiment | |
| CN204935466U (en) | A kind of transformer test line end clamping device | |
| CN209044972U (en) | A kind of physical and mechanical experiment apparatus for demonstrating | |
| CN204884320U (en) | Ware is demonstrated on inclined plane for physical teaching | |
| CN201556326U (en) | Inclined plane demonstrating device for physics teaching | |
| CN204740780U (en) | Physics teaching demonstration apparatus | |
| CN204973975U (en) | Physics acceleration of gravity experiment table | |
| CN202258042U (en) | Adjustable inclined slope for physical experiment | |
| CN202720804U (en) | An inclined plane demonstrator used for physics teaching | |
| CN202373210U (en) | Sling | |
| CN204990894U (en) | Physical teaching is with demonstration utensil | |
| CN204303225U (en) | The multi-functional mechanics apparatus for demonstrating of Physical Experiment | |
| CN104751704B (en) | A kind of multifunctional assembled structural mechanics experimental stand | |
| CN203659285U (en) | Simple pendulum experiment demonstration device | |
| CN108847093B (en) | Physical teaching is with oblique throwing motion experiment presentation device | |
| CN203224512U (en) | Device capable of adjusting height of AFM sample | |
| CN203405987U (en) | Physical demonstration apparatus | |
| CN201655100U (en) | Mechanics experiment platform | |
| CN203038530U (en) | An acceleration testing device used in physics teaching | |
| CN203673712U (en) | Force decomposition demonstration experiment apparatus | |
| CN204270559U (en) | A kind of novel middle school physical experiment track pulley cribbing | |
| CN204166778U (en) | Vertical upward throw demonstrator | |
| CN203552536U (en) | Device for demonstrating change from static friction force to sliding friction force | |
| CN203858789U (en) | Inclined plane demonstration device used for physics teaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140418 |