CN106571090A - Multifunctional physics teaching experiment table - Google Patents
Multifunctional physics teaching experiment table Download PDFInfo
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- CN106571090A CN106571090A CN201610961854.5A CN201610961854A CN106571090A CN 106571090 A CN106571090 A CN 106571090A CN 201610961854 A CN201610961854 A CN 201610961854A CN 106571090 A CN106571090 A CN 106571090A
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- slide groove
- platen
- physics teaching
- laboratory table
- multifunctional physics
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- 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
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- General Physics & Mathematics (AREA)
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- Mathematical Physics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
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- Theoretical Computer Science (AREA)
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Abstract
The invention relates to the field of teaching materials, and particularly relates to a multifunctional physics teaching experiment table. The experiment table can integrate the experiment devices of multiple knowledge points, and the problem that experiment equipment needs to be moved and lifted repeatedly is avoided. The experiment table comprises a first table board which is square on the whole. Each of the four corners of the bottom is hinged downward with a sleeve with a downward opening through a first hinge shaft. A strut is vertically arranged downward inside each sleeve. The sidewall of each sleeve is provided with a fastening bolt used for fixing the corresponding strut. A spring is arranged between the bottom of the first table board and an undersurface. A first slide channel slot and a second slide channel slot are arranged in parallel near the right side on the upper surface of the first table board, and the bottom side of the second slide channel slot is provided with irregular rubber bumps. The multifunctional physics teaching experiment table is simple to operate and easy to use, and is suitable for a variety of places.
Description
Technical field
The present invention relates to realia field, especially a kind of multifunctional physics teaching laboratory table.
Background technology
With the progress of science and technology, the development of society, all trades and professions of China have obtained quick development, the thing followed
It is the fast development of realia.
At present, in physics teaching, many knowledge are more abstract, are difficult to understand for only according to teacher explanation student, at this moment just need
Student is helped to understand by Physical Experiment.But, at present the corresponding experimental facilitiess in each knowledge point are single, when saying
During the knowledge point being ignorant of, need for multiple experimental facilitiess to move into classroom, it is cumbersome.
The content of the invention
The technical assignment of the present invention is to provide a kind of multifunctional physics teaching experiment for above-mentioned deficiency of the prior art
The experimental provision of multiple knowledge points can be gathered together by platform, the laboratory table, it is to avoid needs multiple lift to move experimental facilitiess
Problem.
The technical solution adopted for the present invention to solve the technical problems is：This kind of multifunctional physics teaching laboratory table, which is special
Levying is, its structure includes the first platen, and the first described platen is integrally square, and passes through in four corners of bottom separately down
First jointed shaft is hinged with the sleeve of under shed, and downwardly vertical in sleeve to be provided with pole, the side wall of sleeve is provided with for fixing
The fastening bolt of pole；
Spring is provided between the bottom and bottom surface of the first described platen；
The upper surface of the first described platen is provided with the first slide groove and the second slide groove respectively side by side near right side, and second
The bottom surface of slide groove is provided with irregular rubber salient point；
The upper surface of the first described platen is fixed with a hangers near left side, is hung by tether on described hangers
There are at least two steel balls；
The right part of the first described platen is hinged with the second platen by the second jointed shaft, the bottom of described the second platen
Threeth slide groove and fourth slide groove are embedded with face respectively laterally, the 3rd slide groove is curvilinear, and the 4th slide groove is rectangular；
Steel ball storage box is embedded with the left of the first described platen；
Plunger is embedded with the left of the second described platen, described plunger includes cross bar, and the side of cross bar is provided with two can
With the pole slided.
Preferably, described pole bottom is provided with block rubber.
Preferably, it is provided with first in the same horizontal line near upper end in the first described slide groove and the second slide groove to insert
Hole.
Preferably, the bottom of the first described slide groove and the second slide groove is respectively equipped with first baffle.
Preferably, multiple second jacks are embedded with respectively in the 3rd described slide groove and the 4th slide groove.
Preferably, the bottom of the 3rd described slide groove and the 4th slide groove is respectively equipped with second baffle.
Preferably, on the left of the first described platen, upper end and the second platen left bottom are provided with the rubber blanket for cooperating.
The present invention has beneficial effect following prominent：
1st, as the first described platen is integrally square, pass through the first jointed shaft separately down in four corners of bottom
The sleeve of under shed is hinged with, downwardly vertical in sleeve to be provided with pole, the side wall of sleeve is provided with for fixing the fastening of pole
Bolt, therefore, during use, the first platen with integrally-regulated height, can adapt to the academics and students of different heights, and can be by platform
Face is adjusted to skewed, is that steel ball rolling is prepared below, and it is an energy-saving and environmental protection equipment, with good utilization and extention
Value.
2nd, due to being provided with spring between the bottom and bottom surface of the first described platen, therefore, during use, by fastening bolt pine
Fall, pole is pulled out, then the knowledge in terms of spring and amplitude being explained by the cooperation of the first platen and spring is easy to learn
Raw understanding.
3rd, as the upper surface of the first described platen is provided with the first slide groove and the second slideway respectively side by side near right side
Groove, the bottom surface of the second slide groove are provided with irregular rubber salient point, therefore, during use, the first platen is adjusted to it is skewed, so
Steel ball can be placed on the top of slide groove afterwards respectively, while loosing one's grip, the motion conditions of two steel balls are observed, object can be explained
Motion and the relevant knowledge of frictional force.
4th, as the upper surface of the first described platen is fixed with a hangers near left side, by being on described hangers
Rope is hung with least two steel balls, therefore, during use, the first platen integrally can be fallen inwards, then the first platen is in vertical
State, can explain the relevant knowledge such as active force and counteracting force, the transmission of power in mechanics.
5th, as the right part of the first described platen is hinged with the second platen by the second jointed shaft, described second
Threeth slide groove and fourth slide groove are embedded with the bottom surface of plate respectively laterally, the 3rd slide groove is curvilinear, and the 4th slide groove is in
Rectangle, therefore, during use, the second platen can be overturn by jointed shaft and be rested on the ground, then the second platen is in integrally
Heeling condition, then the state that can be moved in top down by steel ball explain potential energy and convert to kinetic energy and frictional force it is related
Knowledge.
6th, due to being embedded with steel ball storage box on the left of the first described platen, therefore, during use, steel ball storage box facilitates steel
Storing for ball, is conducive to the standardization that experiment equipment stores.
7th, as plunger is embedded with the left of the second described platen, described plunger includes cross bar, and the side of cross bar is provided with
Two poles that can be slided, therefore, during use, the effect of cross bar and two poles is that it can be used for limiting later
The initial position of steel ball, is conducive to the initial velocity that steel ball slides consistent, is conducive to the accuracy tested.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the left view structural representation of Fig. 1；
Fig. 3 is the overlooking the structure diagram of the first platen in Fig. 1；
Fig. 4 is the present invention looks up structural representation of the second platen in Fig. 1；
Fig. 5 is the overlooking the structure diagram of plunger in Fig. 2.
Description of reference numerals：1 second platen, 2 first platens, 3 second jointed shafts, 4 first jointed shafts, 5 sleeves, 6 poles,
7 fastening bolts, 8 block rubbers, 9 springs, 10 rubber blankets, 11 cross bars, 12 poles, 13 steel ball storage boxes, 14 hangers, 15 tethers, 16
Steel ball, 17 first slide grooves, 18 second slide grooves, 19 first jacks, 20 rubber salient points, 21 first baffles, 22 second jacks, 23
3rd slide groove, 24 the 4th slide grooves, 25 second baffles.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the invention are illustrated, embodiment is not construed as limiting the invention：
As shown in Figures 1 to 5, this kind of multifunctional physics teaching laboratory table, its structure include the first platen 2, described
One platen 2 is overall to be square, and is hinged with the sleeve 5 of under shed separately down by the first jointed shaft 4 in four corners of bottom,
Downwardly vertical in sleeve 5 to be provided with pole 6, the side wall of sleeve 5 is provided with for fixing the fastening bolt 7 of pole 6.During use, the
One platen with integrally-regulated height, can adapt to the academics and students of different heights, and table top can be adjusted to it is skewed, after being
Face steel ball rolling is prepared.
In above-described embodiment, specifically, spring 9 is provided between the bottom and bottom surface of the first described platen 2.During use,
Fastening bolt is come loose, pole is pulled out, then in terms of spring and amplitude being explained by the cooperation of the first platen and spring
Knowledge, be easy to understanding of the student to knowledge.
In above-described embodiment, specifically, the upper surface of the first described platen 2 is provided with the first cunning respectively side by side near right side
Road groove 17 and the second slide groove 18, the bottom surface of the second slide groove 18 are provided with irregular rubber salient point 20.During use, by First
Plate is adjusted to skewed, and then steel ball can be placed on the top of slide groove respectively, while loosing one's grip, observes the motion of two steel balls
Situation, can explain the relevant knowledge of object of which movement and frictional force.
In above-described embodiment, specifically, the upper surface of the first described platen 2 is fixed with a hangers 14 near left side,
At least two steel balls 16 are hung with by tether 15 on described hangers 14.In the present embodiment, the quantity of steel ball is three.Use
When, the first platen integrally can be fallen inwards, then the first platen is in vertical state, can explain active force and anti-work in mechanics
Firmly, the relevant knowledge such as transmission of power.
In above-described embodiment, specifically, the right part of the first described platen 2 is hinged with second by the second jointed shaft 3
Platen 1, is laterally embedded with the 3rd slide groove 23 and the 4th slide groove 24, the 3rd slideway on the bottom surface of described the second platen 1 respectively
Groove 23 is curvilinear, and the 4th slide groove 24 is rectangular.During use, the second platen can be overturn by jointed shaft and ride over ground
On face, then the second platen is integrally inclined, then the state that can be moved in top down by steel ball explain potential energy with
Kinetic energy conversion and the relevant knowledge of frictional force.
In above-described embodiment, specifically, the left side of the first described platen 2 is embedded with steel ball storage box 13.During use, steel ball
Storage box facilitates storing for steel ball, is conducive to the standardization that experiment equipment stores.
In above-described embodiment, specifically, the left side of the second described platen 1 is embedded with plunger, and described plunger includes cross bar
11, the side of cross bar 11 is provided with two poles 12 that can be slided.During use, the effect of cross bar and two poles is, it
Can be used for limiting the initial position of steel ball below, be conducive to the initial velocity that steel ball slides consistent, be conducive to the accurate of experiment
Property.
In above-described embodiment, more specifically, described 6 bottom of pole is provided with block rubber 8.Be conducive to increasing friction force,
Increase the stability of whole laboratory table.
In above-described embodiment, more specifically, exist near upper end in the first described slide groove 17 and the second slide groove 18
Same horizontal line is provided with the first jack 19.Coordinate with plunger, the initial position of steel ball can be fixed.
In above-described embodiment, more specifically, the bottom of the first described slide groove 17 and the second slide groove 18 sets respectively
There is first baffle 21.When steel ball glides, barrier effect can be played to steel ball, be easy to steel ball to pick up.
In above-described embodiment, more specifically, it is embedded with the 3rd described slide groove 23 and the 4th slide groove 24 respectively many
Individual second jack 22.Can with coordinate with plunger, the initial position of steel ball can be fixed.
In above-described embodiment, more specifically, the bottom of the 3rd described slide groove 23 and the 4th slide groove 24 sets respectively
There is second baffle 25.Plasticine can be placed on second baffle, when when steel ball gliding to bottom, by the shock to plasticine
Degree can reflect the potential energy of steel ball, while barrier effect can be played to steel ball, be easy to steel ball to pick up.
In above-described embodiment, more specifically, described 2 left side upper end of the first platen and 1 left bottom of the second platen set
There is the rubber blanket 10 for cooperating.Be conducive to playing a protective role the table top of the first platen and the second platen.
The above, only presently preferred embodiments of the present invention not does any pro forma restriction to the present invention.It is any ripe
Those skilled in the art is known, under without departing from technical solution of the present invention ambit, all using technology contents described above
Many possible variations and modification, or the Equivalent embodiments for being revised as equivalent variations are made to technical solution of the present invention.Therefore, it is all
It is the content without departing from technical solution of the present invention, any change made for any of the above embodiments is changed according to the technology of the present invention,
Equivalent variations and modification, belong to the protection domain of the technical program.
Claims (7)
1. a kind of multifunctional physics teaching laboratory table, is characterized in that, its structure includes the first platen, the first described platen entirety
Be square, the sleeve of under shed is hinged with separately down by the first jointed shaft in four corners of bottom, is erected in sleeve downwards
To being provided with pole, the side wall of sleeve is provided with for fixing the fastening bolt of pole；
Spring is provided between the bottom and bottom surface of the first described platen；
The upper surface of the first described platen is provided with the first slide groove and the second slide groove, the second slideway respectively side by side near right side
The bottom surface of groove is provided with irregular rubber salient point；
The upper surface of the first described platen is fixed with a hangers near left side, on described hangers by tether be hung with to
Few two steel balls；
The right part of the first described platen is hinged with the second platen by the second jointed shaft, on the bottom surface of described the second platen
Threeth slide groove and fourth slide groove are embedded with respectively laterally, the 3rd slide groove is curvilinear, and the 4th slide groove is rectangular；
Steel ball storage box is embedded with the left of the first described platen；
Plunger is embedded with the left of the second described platen, described plunger includes cross bar, and the side of cross bar is provided with two and can slide
Dynamic pole.
2. a kind of multifunctional physics teaching laboratory table according to claim 1, is characterized in that, described pole bottom is provided with
Block rubber.
3. a kind of multifunctional physics teaching laboratory table according to claim 1, is characterized in that, described the first slide groove and
The first jack is provided with the same horizontal line near upper end in second slide groove.
4. a kind of multifunctional physics teaching laboratory table according to claim 1, is characterized in that, described the first slide groove and
The bottom of the second slide groove is respectively equipped with first baffle.
5. a kind of multifunctional physics teaching laboratory table according to claim 1, is characterized in that, described the 3rd slide groove and
It is embedded with multiple second jacks in 4th slide groove respectively.
6. a kind of multifunctional physics teaching laboratory table according to claim 1, is characterized in that, described the 3rd slide groove and
The bottom of the 4th slide groove is respectively equipped with second baffle.
7. a kind of multifunctional physics teaching laboratory table according to claim 1, is characterized in that, on the left of the first described platen
Upper end and the second platen left bottom are provided with the rubber blanket for cooperating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961854.5A CN106571090B (en) | 2016-11-04 | 2016-11-04 | A kind of multifunctional physics teaching experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961854.5A CN106571090B (en) | 2016-11-04 | 2016-11-04 | A kind of multifunctional physics teaching experimental bench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106571090A true CN106571090A (en) | 2017-04-19 |
| CN106571090B CN106571090B (en) | 2019-04-19 |
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ID=58535776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610961854.5A Expired - Fee Related CN106571090B (en) | 2016-11-04 | 2016-11-04 | A kind of multifunctional physics teaching experimental bench |
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| Country | Link |
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| CN (1) | CN106571090B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521682Y (en) * | 2002-01-17 | 2002-11-20 | 浙江大学 | Multifunctional experimental table of theoretical mechanics |
| FR2839636A1 (en) * | 2002-05-15 | 2003-11-21 | Cera | Animal body biomechanical modelling system for crash test dummy validation measures frequency response to on forehead impulse and derives two mode modal model |
| CN2639972Y (en) * | 2003-05-12 | 2004-09-08 | 上海科技馆 | Device for demonstrating energy transform |
| CN202183187U (en) * | 2011-08-21 | 2012-04-04 | 姜建伟 | Experimental device used for describing simple harmonic motion trail |
| CN203118303U (en) * | 2013-04-09 | 2013-08-07 | 齐高峰 | Friction force demonstration teaching aid |
| CN203552536U (en) * | 2013-11-28 | 2014-04-16 | 深圳科学高中 | Device for demonstrating change from static friction force to sliding friction force |
| CN204303225U (en) * | 2014-12-26 | 2015-04-29 | 佳木斯大学 | The multi-functional mechanics apparatus for demonstrating of Physical Experiment |
| CN204390558U (en) * | 2014-12-19 | 2015-06-10 | 江苏省华茂科教设备有限公司 | A kind of physics teaching experiment table |
| CN205487026U (en) * | 2016-02-27 | 2016-08-17 | 秦梅宝 | Multi -functional physical experiment table |
-
2016
- 2016-11-04 CN CN201610961854.5A patent/CN106571090B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521682Y (en) * | 2002-01-17 | 2002-11-20 | 浙江大学 | Multifunctional experimental table of theoretical mechanics |
| FR2839636A1 (en) * | 2002-05-15 | 2003-11-21 | Cera | Animal body biomechanical modelling system for crash test dummy validation measures frequency response to on forehead impulse and derives two mode modal model |
| CN2639972Y (en) * | 2003-05-12 | 2004-09-08 | 上海科技馆 | Device for demonstrating energy transform |
| CN202183187U (en) * | 2011-08-21 | 2012-04-04 | 姜建伟 | Experimental device used for describing simple harmonic motion trail |
| CN203118303U (en) * | 2013-04-09 | 2013-08-07 | 齐高峰 | Friction force demonstration teaching aid |
| CN203552536U (en) * | 2013-11-28 | 2014-04-16 | 深圳科学高中 | Device for demonstrating change from static friction force to sliding friction force |
| CN204390558U (en) * | 2014-12-19 | 2015-06-10 | 江苏省华茂科教设备有限公司 | A kind of physics teaching experiment table |
| CN204303225U (en) * | 2014-12-26 | 2015-04-29 | 佳木斯大学 | The multi-functional mechanics apparatus for demonstrating of Physical Experiment |
| CN205487026U (en) * | 2016-02-27 | 2016-08-17 | 秦梅宝 | Multi -functional physical experiment table |
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| CN106571090B (en) | 2019-04-19 |
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