CN208819452U - A kind of scientific toy device of demonstration energy conversion - Google Patents
A kind of scientific toy device of demonstration energy conversion Download PDFInfo
- Publication number
- CN208819452U CN208819452U CN201820934650.7U CN201820934650U CN208819452U CN 208819452 U CN208819452 U CN 208819452U CN 201820934650 U CN201820934650 U CN 201820934650U CN 208819452 U CN208819452 U CN 208819452U
- Authority
- CN
- China
- Prior art keywords
- rotary shaft
- sleeve
- rope
- supporting plate
- energy conversion
- 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
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Abstract
The utility model discloses a kind of scientific toy devices of demonstration energy conversion, including pedestal, supporting plate, sleeve, rotary shaft, rotor, reel, roll bar, rope, counterweight, rest, supporting bar, supporting plate is provided on the pedestal, sleeve is provided on the supporting plate, rotary shaft is provided in the sleeve, described rotary shaft one end is provided with rotor, the rotary shaft other end is provided with reel, roll bar is provided on the reel, the rotary shaft is wound with rope, counterweight is connected with below the rope, the rotating shaft terminal is additionally provided with rest, supporting bar is connected under the rest.The phenomenon that the utility model structure is simple, handsome in appearance, is suitble to student's hands-on, and exercise student ' manipulative ability, toy is novel, and interest is strong, easy and safe to operate, generation is obviously intuitive.
Description
Technical field
The utility model relates to teaching and experiment equipment technical fields, and in particular to a kind of scientific toy device.
Background technique
It is dry as dust since some scientific knowledge proximate nutritions are abstract in teaching process, it is active good along with student
It is dynamic, cannot prolonged sustained attention power, therefore student can be allowed to be easier using flexile teaching method, is more intuitive
Solution and learning knowledge, however, special experiment equipment is also no small investment, and these special testers for school
Material itself does not have very big interest.A kind of scientific toy apparatus structure of demonstration energy conversion of the utility model is simple,
It is handsome in appearance, it is suitble to student's hands-on, exercise student ' manipulative ability, toy is novel, and interest is strong, easy to operate peace
Entirely, obviously intuitive the phenomenon that generation.
Summary of the invention
The purpose of this utility model is exactly to solve the above-mentioned problems and provides a kind of scientific toy of demonstration energy conversion
Device is not only simple in structure, handsome in appearance, is suitble to student's hands-on, exercise student ' manipulative ability, and toy design is new
The phenomenon that grain husk, interest is strong, easy and safe to operate, generation is obviously intuitive.
The technical solution of the utility model is: it is a kind of demonstration energy conversion scientific toy device, including pedestal, supporting plate,
Sleeve, rotary shaft, rotor, reel, roll bar, rope, counterweight, rest, supporting bar, the pedestal are the device basic component, are risen
To the effect of support, supporting plate is provided on the pedestal, the supporting plate is the apparatus main body component, be provided with it is multiple other
Component plays the role of support, and sleeve is provided on the supporting plate, and the sleeve is set to supporting plate top, and the sleeve passes through
Supporting plate and be arranged, rotation space can be provided for rotary shaft, rotary shaft can rotate freely inside it, setting in the sleeve
There is rotary shaft, the rotary shaft is rod-like structure, can be rotated, described rotary shaft one end is provided with rotor, can be with rotation
The rotation of axis and rotate, color or pattern can be decorated with for observing the effect of rotation, on the rotor, enhancing observation rotation
Effect, the rotary shaft other end are provided with reel, are provided with roll bar on the reel, and reel and roll bar are used in combination, i.e.,
It holds roll bar to rotate reel, the rotation of rotary shaft can be driven, to the rope in rotary shaft be rolled, the rotation
Axis is wound with rope, and the rope is connected with counterweight, the counterweight is for increasing weight for winding rotary shaft below the rope
Amount, with the rotation of rotary shaft, the counterweight with rope will be by from lower drawing to eminence, this process kinetic energy is converted into gesture
Can, roll bar is unclamped, counterweight will fall under the effect of gravity, so that rotary shaft is driven to rotate, it can be intuitively from rotor
To rotary course, this process potential energy is converted to kinetic energy again, repeatedly, that is, completes the conversion of kinetic energy and potential energy, whole process produces
Raw phenomenon is obviously intuitive, and interest is strong, and the rotating shaft terminal is additionally provided with rest, and the rest is used to support rotary shaft,
It preventing it from falling off, supporting bar is connected under the rest, the supporting bar upper end is connected with rest, and lower end is fixed on the base,
For precision rest, to support rotary shaft, there are two the rests and supporting bar setting.
The utility model structure is simple, handsome in appearance, is suitble to student's hands-on, exercise student ' manipulative ability, toy structure
The phenomenon that it is novel to think, and interest is strong, easy and safe to operate, generation is obviously intuitive.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples.(same section label one in each figure
It causes).
Fig. 1 is the utility model structure diagram.
1. pedestal in figure, 2. supporting plates, 3. sleeves, 4. rotary shafts, 5. rotors, 6. reels, 61. roll bars, 7. ropes, 71. weights
Code, 8. rests, 81. supporting bars.
Specific embodiment
A kind of scientific toy device of demonstration energy conversion of 1 pair of the utility model is said in detailed below with reference to the accompanying drawing
Bright: the utility model includes 1 pedestal, 2 supporting plates, 3 sleeves, 4 rotary shafts, 5 rotors, 6 reels, 61 roll bars, 7 ropes, 71 counterweights, 8
Package unit is placed on smooth table top by rest, 81 supporting bars, when use, and pedestal 1 is the device basic component, plays support
Effect, be provided with supporting plate 2 on pedestal 1, sleeve 3 be provided on supporting plate 2, rotary shaft 4,4 one end of rotary shaft are provided in sleeve 3
It is provided with rotor 5,4 other end of rotary shaft is provided with reel 6, and roll bar 61 is provided on reel 6, is wound with rope in rotary shaft 4
7, counterweight 71 is connected with below rope 7, holds roll bar 61 and reel 6 is rotated, can drive the rotation of rotary shaft 4, shaft 4
Rotation rope 7 can be rolled again, rope 7 is rolled-up, and the counterweight 71 connected below rope 7 will be drawn from lower to eminence,
This process kinetic energy is converted into potential energy, unclamps roll bar 61, counterweight 71 will fall under the effect of gravity, to drive rotary shaft 4
The rotor 5 of rotation, the setting of 4 one end of shaft will rotate, and rotary course can intuitively be seen from rotor 5, this process potential energy
Be converted to kinetic energy again, repeatedly, that is, complete kinetic energy and potential energy conversion, whole process generate the phenomenon that obviously intuitive, entertaining
Property is strong.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
It protects in range.
Claims (5)
1. it is a kind of demonstration energy conversion scientific toy device, it is characterised in that: including pedestal (1), supporting plate (2), sleeve (3),
Rotary shaft (4), rotor (5), reel (6), roll bar (61), rope (7), counterweight (71), rest (8), supporting bar (81), the bottom
It is provided with supporting plate (2) on seat (1), is provided with sleeve (3) on the supporting plate (2), be provided with rotary shaft (4) in the sleeve (3),
Described rotary shaft (4) one end is provided with rotor (5), and rotary shaft (4) other end is provided with reel (6), on the reel (6)
It is provided with roll bar (61), the rotary shaft (4) is wound with rope (7), is connected with counterweight (71) below the rope (7), described
Rotary shaft (4) both ends are additionally provided with rest (8), are connected with supporting bar (81) under the rest (8).
2. a kind of scientific toy device of demonstration energy conversion according to claim 1, it is characterised in that: the sleeve
(3) it is set to supporting plate (2) top, the sleeve (3) passes through supporting plate (2) and is arranged, and it is empty can to provide rotation for rotary shaft (4)
Between, rotary shaft (4) can rotate freely inside it.
3. a kind of scientific toy device of demonstration energy conversion according to claim 1, it is characterised in that: the rotary shaft
(4) one end is provided with rotor (5), can rotate with the rotation of rotary shaft (4), for observe rotation effect, described turn
Color or pattern, the effect of enhancing observation rotation can be decorated on piece (5).
4. a kind of scientific toy device of demonstration energy conversion according to claim 1, it is characterised in that: with rotary shaft
(4) rotation, the counterweight (71) with rope (7) will be by from lower drawings to eminence, this process kinetic energy is converted into potential energy.
5. a kind of scientific toy device of demonstration energy conversion according to claim 1, it is characterised in that: unclamp roll bar
(61), counterweight (71) will fall under the effect of gravity, so that rotary shaft (4) is driven to rotate, it can be intuitive from rotor (5)
See rotary course, this process potential energy is converted to kinetic energy again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934650.7U CN208819452U (en) | 2018-06-16 | 2018-06-16 | A kind of scientific toy device of demonstration energy conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934650.7U CN208819452U (en) | 2018-06-16 | 2018-06-16 | A kind of scientific toy device of demonstration energy conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819452U true CN208819452U (en) | 2019-05-03 |
Family
ID=66269790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820934650.7U Expired - Fee Related CN208819452U (en) | 2018-06-16 | 2018-06-16 | A kind of scientific toy device of demonstration energy conversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819452U (en) |
-
2018
- 2018-06-16 CN CN201820934650.7U patent/CN208819452U/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: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |