CN208819460U - A kind of modified load-bearing play configuration applied to physics teaching - Google Patents
A kind of modified load-bearing play configuration applied to physics teaching Download PDFInfo
- Publication number
- CN208819460U CN208819460U CN201721764620.8U CN201721764620U CN208819460U CN 208819460 U CN208819460 U CN 208819460U CN 201721764620 U CN201721764620 U CN 201721764620U CN 208819460 U CN208819460 U CN 208819460U
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- CN
- China
- Prior art keywords
- connecting hole
- idler wheel
- car body
- physics teaching
- bearing play
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Abstract
The utility model belongs to instruments used for education applied technical field, specifically disclose a kind of modified load-bearing play configuration applied to physics teaching, including car body, the first idler wheel, the second idler wheel, the first spiral connecting hole, the second spiral connecting hole, the first whorl brace rod, the second whorl brace rod, the first connecting hole, the second connecting hole, spill storage trough and drawstring.A kind of beneficial effect of modified load-bearing play configuration applied to physics teaching of the utility model is: its design structure is reasonable, the car body being used in combination, first idler wheel, second idler wheel, first spiral connecting hole, second spiral connecting hole, first whorl brace rod, second whorl brace rod, first connecting hole, second connecting hole and spill storing slot structure, it is able to achieve intuitive, pressure result under stable and accurate demonstration different quality or different acceleration conditions, and then improve the learning interest and quality of instruction of student, bottom plate simultaneously, idler wheel guide groove and rubber mud layer, the trace of pressure can intuitively be observed.
Description
Technical field
The utility model belongs to instruments used for education applied technical field, and in particular to a kind of modified applied to physics teaching
Operation is demonstrated in load-bearing play configuration, load-bearing suitable for physics teaching, can be under synchronous demonstrating different weight, different casting state
Demonstration result.
Background technique
The different load-bearing, friction speed the case where, pressure caused by carrier is different, and is taught in physics
In, need to demonstrate the pressure result caused by object in the case of comparison friction speed, different weight using demonstrating model, such as
The load-bearing play configuration being often used in physics teaching, to improve the quality of teaching, improve the learning interest of student.
But due to the limitation and restriction of various conditions, on the one hand there are no the religions of such teaching demonstration in existing school
Tool, seriously hinders the progress and development of teaching, is also unfavorable for the implementation and development of quality-oriented education, on the other hand less
The load-bearing play configuration of school buying, it is at high cost, composed structure is complicated and has a single function, and causes demonstrating effect poor, it can not improve
The learning interest of student, quality of instruction is poor, the efficient teaching requirement of experiment being unable to satisfy in existing teaching test, and this is to work as
Preceding industry urgently to be resolved.
Therefore, based on the above issues, the utility model provides a kind of modified load-bearing demonstration knot applied to physics teaching
Structure.
Utility model content
Purpose of utility model: the purpose of the utility model is to provide a kind of modified load-bearing demonstrations applied to physics teaching
Structure, design structure is reasonable, car body, the first idler wheel, the second idler wheel, the first spiral connecting hole, the second spiral shell being used in combination
Connecting hole, the first whorl brace rod, the second whorl brace rod, the first connecting hole, the second connecting hole and spill storing slot structure are revolved,
The pressure result being able to achieve under intuitive, stable and accurate demonstration different quality or different acceleration conditions, and pressure sensor, liquid
Crystal display, single-chip microcontroller, loudspeaker and stroboscopic modulated structure can be shown by liquid crystal display, loudspeaker and stroboscopic lamp, Lai Jinhang pressure
Show and broadcast, and then improves the learning interest and quality of instruction of student, while bottom plate, idler wheel guide groove and rubber mud layer, it can be intuitive
Observation pressure trace.
Technical solution: the utility model provides a kind of modified load-bearing play configuration applied to physics teaching, including vehicle
Body, and one group of first idler wheel, one group of second idler wheel of setting on the car body, and the first spiral connection at car body both ends is set
Hole, the second spiral connecting hole, and the first screw thread being used in combination respectively with the first spiral connecting hole, the second spiral connecting hole connect
Extension bar, the second whorl brace rod, and be separately positioned on the first whorl brace rod, the first connecting hole on the second whorl brace rod,
Second connecting hole, and be arranged in the intracorporal spill storage trough of vehicle, wherein spill storage trough is movably arranged in car body；Described
Drawstring is respectively arranged in one connecting hole, the second connecting hole.
The technical program, the modified load-bearing play configuration applied to physics teaching further includes being arranged in spill
The Auxiliary support column of storing trench bottom, and setting in car body and are located at auxiliary limit in the intracorporal auxiliary stopper circle of vehicle, and setting
Spring, the pressure sensor being used in combination in the circle of position with Auxiliary support column, and the first mounting shell of side on the car body is set,
And the liquid crystal display on the first mounting shell is set, and the single-chip microcontroller being arranged in the first mounting shell, wherein pressure sensor
It is connect with single-chip microcontroller.
The technical program, the modified load-bearing play configuration applied to physics teaching further includes being arranged in car body
Second mounting shell of the upper other side, and the loudspeaker, the stroboscopic lamp that are separately positioned on the second mounting shell, wherein loudspeaker, stroboscopic lamp point
It is not connect with single-chip microcontroller.
The technical program, the modified load-bearing play configuration applied to physics teaching further includes and car body, one group
The bottom plate that first idler wheel, one group of second idler wheel are used in combination, and one group of idler wheel guide groove being symmetricly set on bottom plate, and respectively
Rubber mud layer in one group of idler wheel guide groove is set.
Compared with prior art, a kind of modified load-bearing play configuration applied to physics teaching of the utility model has
Beneficial effect is: its design structure is reasonable, the car body that is used in combination, the first idler wheel, the second idler wheel, the first spiral connecting hole,
Second spiral connecting hole, the first whorl brace rod, the second whorl brace rod, the first connecting hole, the second connecting hole and spill storing
Slot structure is able to achieve intuitive, stable and precisely demonstrates the pressure result under different quality or different acceleration conditions, and pressure passes
Sensor, liquid crystal display, single-chip microcontroller, loudspeaker and stroboscopic modulated structure can pass through liquid crystal display, loudspeaker and stroboscopic lamp, Lai Jinhang
The display and casting of pressure, and then the learning interest and quality of instruction of student are improved, while bottom plate, idler wheel guide groove and rubber cement
Layer, can intuitively observe the trace of pressure.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of modified load-bearing play configuration applied to physics teaching of the utility model；
Fig. 2 is that bottom plate, the idler wheel of a kind of modified load-bearing play configuration applied to physics teaching of the utility model are led
The left view section view or right view schematic cross-sectional view of slot and rubber mud layer；
Wherein, in figure serial number mark it is as follows: 1- car body, the first idler wheel of 2-, the second idler wheel of 3-, the first spiral of 4- connecting hole,
The first whorl brace rod of 5-, the second spiral of 6- connecting hole, the second whorl brace rod of 7-, the second connecting hole of 8-, 9- idler wheel guide groove,
The first connecting hole of 10-, 11- spill storage trough, 12- auxiliary stopper circle, 13- spring, 14- pressure sensor, 15- Auxiliary support
Column, the first mounting shell of 16-, 17- liquid crystal display, 18- single-chip microcontroller, the second mounting shell of 19-, 20- loudspeaker, 21- stroboscopic lamp, 22-
Bottom plate.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
Embodiment
A kind of modified load-bearing play configuration applied to physics teaching as depicted in figs. 1 and 2, including car body 1, and set
Set one group of first idler wheel, 2, one group of second idler wheel 3 on car body 1, and be arranged in 1 both ends of car body the first spiral connecting hole 4,
Second spiral connecting hole 6, and the first screw thread being used in combination respectively with the first spiral connecting hole 4, the second spiral connecting hole 6 connect
Extension bar 5, the second whorl brace rod 7, and it is separately positioned on the first whorl brace rod 5, the first connection on the second whorl brace rod 7
Hole 10, the second connecting hole 8, and the spill storage trough 11 being arranged in car body 1, wherein spill storage trough 11 is movably arranged on vehicle
In body 1；Drawstring is respectively arranged in first connecting hole 10, the second connecting hole 8.
It further include being arranged in spill storing it is further preferred that being applied to the modified load-bearing play configuration of physics teaching
The Auxiliary support column 15 of 11 bottom of slot, and the auxiliary stopper circle 12 being arranged in car body 1, and be arranged in car body 1 and be located at auxiliary
Spring 13, the pressure sensor 14 being used in combination in spacing collar 12 with Auxiliary support column 15 are helped, and side is set on car body 1
The first mounting shell 16, and the liquid crystal display 17 being arranged on the first mounting shell 16, and being arranged in the first mounting shell 16
Single-chip microcontroller 18, wherein pressure sensor 14 is connect with single-chip microcontroller 18；And knot is demonstrated in the modified load-bearing applied to physics teaching
Structure further includes that the second mounting shell 19 of the other side on car body 1, and the loudspeaker being separately positioned on the second mounting shell 19 is arranged in
20, stroboscopic lamp 21, wherein loudspeaker 20, stroboscopic lamp 21 are connect with single-chip microcontroller 18 respectively；And the modified applied to physics teaching is held
Weight play configuration, further includes the bottom plate 22 being used in combination with 1, one group first of car body, 2, one group second of idler wheel idler wheel 3, and symmetrical
One group of idler wheel guide groove 9 on bottom plate 22, and the rubber mud layer being separately positioned in one group of idler wheel guide groove 9 are set.
The modified load-bearing play configuration applied to physics teaching of this structure, design structure is reasonable, is used in combination
Car body 1, the first idler wheel 2, the second idler wheel 3, the first spiral connecting hole 4, the second spiral connecting hole 6, the first whorl brace rod 5,
Second whorl brace rod 7,11 structure of the first connecting hole 10, the second connecting hole 8 and spill storage trough, be able to achieve it is intuitive, stablize and
Pressure result under accurate demonstration different quality or different acceleration conditions, and pressure sensor 14, liquid crystal display 17, monolithic
21 structure of machine 18, loudspeaker 19 and stroboscopic lamp can be shown by liquid crystal display 17, loudspeaker 19 and stroboscopic lamp 21, Lai Jinhang pressure
Show and broadcast, and then improves the learning interest and quality of instruction of student, while bottom plate 22, idler wheel guide groove 9 and rubber mud layer, it can be straight
The trace of the observation pressure of sight.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, without departing from the principle of this utility model, can also make several improvements, these improvement also should be regarded as
The protection scope of the utility model.
Claims (3)
1. a kind of modified load-bearing play configuration applied to physics teaching, it is characterised in that: exist including car body (1), and setting
One group of first idler wheel (2), one group of second idler wheel (3) on car body (1), and first spiral of the setting at car body (1) both ends connect
Hole (4), the second spiral connecting hole (6), and be used in combination respectively with the first spiral connecting hole (4), the second spiral connecting hole (6)
The first whorl brace rod (5), the second whorl brace rod (7), and be separately positioned on the first whorl brace rod (5), the second screw thread
The first connecting hole (10), the second connecting hole (8) in connecting rod (7), and the spill storage trough (11) being arranged in car body (1),
Wherein, spill storage trough (11) is movably arranged in car body (1)；In first connecting hole (10), the second connecting hole (8) respectively
It is provided with drawstring, the bottom plate (22) that is used in combination with car body (1), one group of first idler wheel (2), one group of second idler wheel (3) and right
Claim one group of idler wheel guide groove (9) being arranged on bottom plate (22), and the rubber mud layer being separately positioned in one group of idler wheel guide groove (9).
2. a kind of modified load-bearing play configuration applied to physics teaching according to claim 1, it is characterised in that: institute
The modified load-bearing play configuration applied to physics teaching is stated, further includes Auxiliary support of the setting in spill storage trough (11) bottom
Column (15), and the auxiliary stopper circle (12) being arranged in car body (1), and setting in car body (1) and are located at auxiliary stopper circle
(12) spring (13), the pressure sensor (14) being used in combination in Auxiliary support column (15), and be arranged one on car body (1)
The first mounting shell (16) of side, and the liquid crystal display (17) being arranged on the first mounting shell (16), and setting is in the first installation
Single-chip microcontroller (18) in shell (16), wherein pressure sensor (14) is connect with single-chip microcontroller (18).
3. a kind of modified load-bearing play configuration applied to physics teaching according to claim 2, it is characterised in that: institute
The modified load-bearing play configuration applied to physics teaching is stated, further includes the second mounting shell that the other side is set on car body (1)
(19), and the loudspeaker (20), the stroboscopic lamp (21) that are separately positioned on the second mounting shell (19), wherein loudspeaker (20), stroboscopic lamp
(21) it is connect respectively with single-chip microcontroller (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764620.8U CN208819460U (en) | 2017-12-18 | 2017-12-18 | A kind of modified load-bearing play configuration applied to physics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764620.8U CN208819460U (en) | 2017-12-18 | 2017-12-18 | A kind of modified load-bearing play configuration applied to physics teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819460U true CN208819460U (en) | 2019-05-03 |
Family
ID=66267381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721764620.8U Expired - Fee Related CN208819460U (en) | 2017-12-18 | 2017-12-18 | A kind of modified load-bearing play configuration applied to physics teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819460U (en) |
-
2017
- 2017-12-18 CN CN201721764620.8U patent/CN208819460U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190503 Termination date: 20191218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |