CN207663654U - A kind of propeller propulsion pitch of the laps tumbler - Google Patents
A kind of propeller propulsion pitch of the laps tumbler Download PDFInfo
- Publication number
- CN207663654U CN207663654U CN201721234506.4U CN201721234506U CN207663654U CN 207663654 U CN207663654 U CN 207663654U CN 201721234506 U CN201721234506 U CN 201721234506U CN 207663654 U CN207663654 U CN 207663654U
- Authority
- CN
- China
- Prior art keywords
- propeller
- laps
- tumbler
- balancing pole
- flivver
- 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 is related to a kind of teaching equipment fields more particularly to a kind of propeller to promote pitch of the laps tumbler.A kind of propeller propulsion pitch of the laps tumbler, including pedestal, the pedestal is equipped with steady arm, and balancing pole is provided on the steady arm, and described balancing pole one end is counterweight, the other end is flivver, the flivver includes fuselage and wing vertical fin, and motor is equipped in the fuselage, and the motor output shaft is equipped with propeller, the fuselage upper surface is equipped with solar opto-electronic board, and the solar opto-electronic board output circuit is connected to the motor.Intuitive and accurate demonstrate of the utility model promotes the various basic principles such as phenomenon, centre-of-gravity principle including lever principle, solar power generation phenomenon, propeller, it can teach through lively activities, it can be used as teaching aid, toy use is can also be used as, there can be good facilitation to the understanding of the principles of science of child and manipulative ability.
Description
Technical field
The present invention relates to a kind of teaching equipment fields more particularly to a kind of propeller to promote pitch of the laps tumbler.
Background technology
Currently on the market for the teaching aid of child, purposes is relatively single, and purposes is inflexible.The purpose of inventor
It is that invention one kind enables to child to generate intuitive impression, and can reside circular motion, balance trim, solar power generation
It teaches in happy device.
Invention content
The present invention completes above-mentioned purpose, and above-mentioned various physical phenomenons, Neng Gouzhi can intuitively be experienced by providing one kind
For perception by the device of wherein principle, specific technical solution is as follows：
A kind of propeller promotes pitch of the laps tumbler, including pedestal, and the pedestal is equipped with steady arm, on the steady arm
It is provided with balancing pole, described balancing pole one end is counterweight, and the other end is flivver, and the flivver includes that fuselage and wing hang down
Tail, the fuselage is interior to be equipped with motor, and the motor output shaft is equipped with propeller, and the fuselage upper surface is equipped with solar photoelectric
Plate, the solar opto-electronic board output circuit are connected to the motor.In use, device is placed under sunlight, electro-optical package power generation driving
Motor drives propeller rotation so that flivver moves in a circle using steady arm vertex as the center of circle, demonstration solar power generation effect
And circular motion, balancing pole demonstrate lever principle, propeller principle of propeller.
Preferably, the steady arm top is spherical shape, the balancing pole position of centre of gravity is equipped with upper shield, and is set below upper shield
There are hemispheric groove, the steady arm top to be set in the upper shield groove, the balancing pole is fixed at the set
It covers.The principle of this configuration shows center of gravity balance.
Preferably, the balancing pole counterweight is hollow cylinder, it is internally provided with screw thread, is also equipped on the balancing pole
The screw thread to match.Rotating weight, adjustable weight position, demonstration balance when looking for the method and incorrect position of centre of gravity of center of gravity
The state of bar.
Preferably, the flivver wing is upturned, the section with horizontal plane is 10 °~45 °, is also equipped with thereon
Solar opto-electronic board.Washout and setting solar opto-electronic board its effect also may be used under the inclined situation of solar angle
Sunlight is received with larger angle.
Preferably, flivver vertical fin two sides is also equipped with solar opto-electronic board.Vertical fin is to ensure that the sun such as dusk in early morning
Sunlight receiving angle when angle of light is almost parallel.
Intuitive and accurate demonstrate of the present invention promotes phenomenon, again including lever principle, solar power generation phenomenon, propeller
The various basic principles such as heart principle, can teach through lively activities, and can be used as teaching aid, can also be used as toy use, can be to child
The principles of science understanding and manipulative ability have good facilitation.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Specific implementation mode
Embodiment 1
The utility model embodiment 1 is described in further detail with reference to Fig. 1：
A kind of propeller propulsion pitch of the laps tumbler, including pedestal 1, the pedestal 1 are equipped with steady arm 2, the support
Balancing pole 3 is provided on bar 2,3 one end of the balancing pole is counterweight 4, and the other end is flivver, and the flivver includes fuselage 5
And 7 vertical fin 8 of wing, the fuselage 5 is interior to be equipped with motor, and the motor output shaft is equipped with propeller 6,5 upper table of the fuselage
Face is equipped with solar opto-electronic board 9, and 9 output circuit of the solar opto-electronic board is connected to the motor.Device is placed under sunlight, the sun
The energy power generation driving motor of electro-optical package 9 drives propeller 6 to rotate so that and flivver moves in a circle using 2 vertex of steady arm as the center of circle,
Solar power generation effect and circular motion are demonstrated, balancing pole demonstrates lever principle, propeller principle of propeller.The steady arm 2
Top is spherical shape, and 3 position of centre of gravity of the balancing pole is equipped with upper shield 10, and it is hemispheric groove that 10 lower section of upper shield, which is equipped with bottom,
2 top of the steady arm is set in 10 groove of the upper shield, and the balancing pole 3 is fixed on the upper shield 10.Only
Installation can be completed without being fixedly mounted in simple set up, the principle of this configuration shows center of gravity balance.On the balancing pole 3
Counterweight 4 is hollow cylinder, is internally provided with screw thread, the screw thread to match is also equipped on the balancing pole.Rotating weight, it is adjustable
Balance position is saved, the state of balancing pole when the method and incorrect position of centre of gravity of center of gravity are looked in demonstration.The flivver wing 7 to
Upper warpage, the section with horizontal plane are 20 °, are also equipped with solar opto-electronic board thereon.8 two sides of flivver vertical fin is also equipped with
Solar opto-electronic board.7 warpage of wing and setting solar opto-electronic board its effect also may be used under the inclined situation of solar angle
Sunlight is received with larger angle.Vertical fin 8 is to ensure that the sunlight receiving angle when solar angles such as dusk in early morning are almost parallel.
Claims (5)
1. a kind of propeller promotes pitch of the laps tumbler, which is characterized in that including pedestal (1), the pedestal (1), which is equipped with, to be supported
Bar (2) is provided with balancing pole (3) on the steady arm (2), and described balancing pole (3) one end is counterweight (4), and the other end is small flies
Machine, the flivver include fuselage (5) and wing (7) vertical fin (8), and motor, the motor output are equipped in the fuselage (5)
Axis is equipped with propeller (6), and fuselage (5) upper surface is equipped with solar opto-electronic board (9), and the solar opto-electronic board (9) is defeated
Go out circuit to be connected to the motor.
2. a kind of propeller according to claim 1 promotes pitch of the laps tumbler, which is characterized in that the steady arm (2)
Top is spherical shape, and balancing pole (3) position of centre of gravity is equipped with upper shield (10), and it is hemispheric that bottom is equipped with below upper shield (10)
Groove, steady arm (2) top are set in the upper shield (10) groove, and the balancing pole (3) is fixed at the set
It covers on (10).
3. a kind of propeller according to claim 1 promotes pitch of the laps tumbler, which is characterized in that the balancing pole counterweight
(4) it is hollow cylinder, is internally provided with screw thread, the screw thread to match is also equipped on the balancing pole.
4. a kind of propeller according to claim 1 promotes pitch of the laps tumbler, which is characterized in that the flivver wing
(7) upturned, the section with horizontal plane is 10 °~45 °, is also equipped with solar opto-electronic board thereon.
5. a kind of propeller according to claim 1 promotes pitch of the laps tumbler, which is characterized in that the flivver vertical fin
(8) two sides is also equipped with solar opto-electronic board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234506.4U CN207663654U (en) | 2017-09-25 | 2017-09-25 | A kind of propeller propulsion pitch of the laps tumbler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234506.4U CN207663654U (en) | 2017-09-25 | 2017-09-25 | A kind of propeller propulsion pitch of the laps tumbler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663654U true CN207663654U (en) | 2018-07-27 |
Family
ID=62937143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721234506.4U Expired - Fee Related CN207663654U (en) | 2017-09-25 | 2017-09-25 | A kind of propeller propulsion pitch of the laps tumbler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481607A (en) * | 2017-09-25 | 2017-12-15 | 德清创能电子科技有限公司 | A kind of propeller promotes pitch of the laps tumbler |
-
2017
- 2017-09-25 CN CN201721234506.4U patent/CN207663654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481607A (en) * | 2017-09-25 | 2017-12-15 | 德清创能电子科技有限公司 | A kind of propeller promotes pitch of the laps tumbler |
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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: 20180727 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |