CN113274742A - Flywheel energy storage ejection toy plane propelled by coaxial counter-propellers - Google Patents
Flywheel energy storage ejection toy plane propelled by coaxial counter-propellers Download PDFInfo
- Publication number
- CN113274742A CN113274742A CN202110678005.XA CN202110678005A CN113274742A CN 113274742 A CN113274742 A CN 113274742A CN 202110678005 A CN202110678005 A CN 202110678005A CN 113274742 A CN113274742 A CN 113274742A
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- China
- Prior art keywords
- propeller
- airplane body
- rotor
- flywheel
- energy storage
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H27/00—Toy aircraft; Other flying toys
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H27/00—Toy aircraft; Other flying toys
- A63H27/14—Starting or launching devices for toy aircraft; Arrangements on toy aircraft for starting or launching
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
Abstract
The invention discloses a flywheel energy storage ejection toy airplane propelled by coaxial contra-propellers, which comprises an airplane body and an ejection device, wherein coaxial contra-propellers and an electromagnetic power generation device which are the same as the airplane body in the axial direction are arranged in the airplane body, the electromagnetic power generation device comprises a flywheel rotor arranged in the middle of a bearing of the coaxial contra-propellers, a plurality of magnets symmetrically arranged from the outer wall of the flywheel rotor to the inside of the flywheel rotor and coils surrounding the flywheel rotor and the magnets, a motor switch is arranged at the tail part of the airplane body, and a sliding block is arranged at the front end of the bottom surface of the airplane body. The invention has novel internal structure design, adopts modular assembly, takes flywheel energy storage as power, is provided with the electromagnetic generating device, not only ensures the source of flight power, but also provides the power supply of the lamp beads in the flight process, has scientific and technological properties, increases the aesthetic appearance, has advanced concept and can stimulate the exploration desire of children.
Description
Technical Field
The invention belongs to the technical field of toy airplanes, and particularly relates to a flywheel energy storage ejection toy airplane propelled by coaxial counter propellers.
Background
The existing toy airplanes are various in types, have complicated electric remote control and are simple to throw away and slide by manpower, but the purpose of increasing entertainment and realizing intelligence development of children is achieved in any mode. Practice shows that a good toy needs to meet the age development stage of children, the children are guaranteed to understand the working principle of the toy in entertainment, and the purpose of intelligence development is achieved, however, few toys capable of achieving the understanding are available at present. At present, most children toys simply pursue entertainment, and even do not consider the problem of safety, so that toy dependence or accidental injury events occur to many children.
Disclosure of Invention
The invention provides a flywheel energy storage ejection toy airplane propelled by coaxial counter propellers, which can effectively solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a coaxial reverse propeller propelled flywheel energy storage ejection toy airplane comprises an airplane body and an ejection device, wherein a coaxial reverse propeller and an electromagnetic power generation device which are the same as the airplane body in the axial direction are arranged inside the airplane body;
the ejection device comprises a support connected with the tail parts of two lamp beads and an ejection gun vertically intersected with the support on the same horizontal plane, through holes capable of being inserted with the lamp beads are formed in two ends of the support, a dry battery is arranged in a handle of the ejection gun, a motor is further arranged in the handle above the dry battery, a motor output shaft of the motor is fixedly connected with a bearing of a coaxial reverse propeller, an electrode matched with a motor switch is arranged at the top end of the handle, and the motor and the electrode are electrically connected with the dry battery;
a launching tube is arranged downwards along the top surface of a launching gun at the front end of the support, one end, close to the handle, in the launching tube is fixedly connected with a spring and an outer spring tube, the other end of the spring is fixedly connected with an inner spring tube and is inserted between the outer spring tube and the spring, a vertically downward operating rod is arranged on the bottom surface of the front end of the inner spring tube, the operating rod is fixedly connected with a trigger hook which is in the same axial direction as the launching tube, a loading handle is arranged at the bottom of the launching tube, the bottom end of the operating rod is inserted at the front end of the loading handle, the loading handle is pulled backwards, and the other end of the trigger hook is clamped at the top end of a trigger;
the sliding block on the bottom surface of the airplane body is clamped in the launching tube, the lamp beads are inserted into the through holes at the two ends of the support, and the motor switch is electrically connected with the electrodes.
Further, the coaxial reverse propeller includes a forward propeller at the front and a reverse propeller at the rear.
Further, the blade inclination direction of the reverse propeller is opposite to the blade inclination direction of the forward propeller.
Furthermore, a counterweight rotor is arranged on the bearing close to the flywheel rotor.
Furthermore, a plurality of counterweight pins which are the same as the counterweight rotor in the axial direction are arranged in the counterweight rotor.
Further, the number of the weight pins is 8.
Further, the number of the magnets is 6.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention has novel internal structure design, adopts modular assembly, takes flywheel energy storage as power, is provided with the electromagnetic generating device, not only ensures the source of flight power, but also provides the power supply of the lamp beads in the flight process, has scientific and technological properties, increases the aesthetic appearance, has advanced concept and can stimulate the exploration desire of children.
2. The coaxial reverse propeller system adopts the bevel gear matching, the motor drives the forward propeller to rotate, and the purpose of synchronous reverse rotation of the reverse propeller can be realized, so that the rotational inertia is counteracted, the complete machine rotation is not generated during the flight of the airplane, the flight stability is ensured, and because the blades of the two propellers have opposite inclination directions, the forward flight power can be provided during the reverse rotation of the two propellers, and the sliding distance can be increased.
3. The counterweight rotor is arranged on the coaxial propeller, and after the dry battery is disconnected, the inertia force of the coaxial propeller is increased to drive the electromagnetic power generation device to continue to rotate for continuous power generation.
Drawings
FIG. 1 is a schematic overall structure of a toy aircraft of the present invention;
fig. 2 is a schematic perspective view of the ejection device of the present invention;
FIG. 3 is a schematic perspective view of an aircraft body according to the present invention;
fig. 4 is a schematic structural view of the ejection device of the present invention;
FIG. 5 is a schematic diagram of a partial structure according to the present invention;
FIG. 6 is a schematic view showing the structure of the inner part of the handle of the gun according to the present invention;
FIG. 7 is a schematic cross-sectional view of a toy aircraft of the present invention;
FIG. 8 is a perspective view of the coaxial contra-rotating propeller of the present invention;
in the drawings, 1-the aircraft body; 2-lamp beads; 3-motor switch; 4-a scaffold; 5-coaxial contra-rotating propeller; 51-a forward propeller; 52-a reverse propeller; 6-a coil; 7-a counter-weight rotor; 71-a counterweight pin; 8-a launch tube; 9-an electrode; 10-motor output shaft; 11-a spring; 12-spring outer tube; 13-spring inner tube; 14-a cocking handle; 15-trigger; 16-a joystick; 17-trigger hook; 18-a slide block; 19-an electric motor; 20-dry cell; 21-flywheel rotor; 22-a magnet; 23-through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 8, the invention provides a flywheel energy storage ejection toy airplane propelled by coaxial contra-rotating propellers, which comprises an airplane body 1 and an ejection device, wherein a coaxial reverse propeller 5 and an electromagnetic power generation device which are the same as the airplane body 1 in the axial direction are arranged in the airplane body 1, the electromagnetic power generation device comprises a flywheel rotor 21 arranged in the middle of a bearing of the coaxial reverse propeller 5, a plurality of magnets 22 symmetrically arranged from the outer wall of the flywheel rotor 21 to the inside of the flywheel rotor 21 and coils 6 surrounding the flywheel rotor 21 and the magnets 22, a motor switch 3 is arranged at the tail part of the airplane body 1, a sliding block 18 is arranged at the front end of the bottom surface of the airplane body 1, lamp beads 2 are arranged at the tail parts of two wings of the airplane body 1, and the lamp beads 2 are electrically connected with the electromagnetic power generation device;
the ejection device comprises a support 4 and an ejection gun, wherein the support 4 is connected with the tail parts of two lamp beads 2, the ejection gun is vertically intersected with the support 4 on the same horizontal plane, through holes 23 capable of being inserted with the lamp beads 2 are formed in two ends of the support 4, a dry battery 20 is arranged in a handle of the ejection gun, a motor 19 is further arranged in the handle above the dry battery 20, a motor output shaft 10 of the motor 19 is fixedly connected with a bearing of the coaxial reverse propeller 5, an electrode 9 matched with the motor switch 3 is arranged at the top end of the handle, and the motor 19 and the electrode 9 are electrically connected with the dry battery 20;
as shown in fig. 5, a launching tube 8 is arranged downwards along the top surface of the launching gun at the front end of the support 4, one end of the launching tube 8, which is close to the handle, is fixedly connected with a spring 11 and a spring outer tube 12, the other end of the spring 11 is fixedly connected with a spring inner tube 13 and is inserted between the spring outer tube 12 and the spring 11, a vertically downward operating rod 16 is arranged on the bottom surface of the front end of the spring inner tube 13, the operating rod 16 is fixedly connected with a trigger hook 17 which is axially identical to the launching tube 8, a loading handle 14 is arranged at the bottom of the launching tube 8, the bottom end of the operating rod 16 is inserted at the front end of the loading handle 14, the loading handle 14 is pulled backwards, and the other end of the trigger hook 17 is clamped at the top end of the trigger 15;
the slide block 18 on the bottom surface of the airplane body 1 is clamped in the transmitting tube 8, the lamp beads 2 are inserted into the through holes 23 at the two ends of the support 4, and the motor switch 3 is electrically connected with the electrodes 9. The electrode 9 is inserted in the motor switch 3 at the tail part of the airplane body 1.
As shown in fig. 8, the coaxial reverse propeller 5 includes a forward propeller 51 at the front and a reverse propeller 52 at the rear.
The blades of the reverse propeller 51 are inclined in the opposite direction to the blades of the forward propeller 52.
The blade inclination direction of the reverse propeller 51 is opposite to that of the forward propeller 52, so that the rotational inertia can be offset, the rotation of the whole aircraft is avoided during the flight, the flight stability is ensured, and the blades of the front propeller and the rear propeller are opposite in inclination direction, so that forward flight power can be provided during the rotation of the front propeller and the rear propeller, and the sliding distance can be increased.
As shown in fig. 8, a counter weight rotor 7 is further provided on the bearing adjacent to the flywheel rotor 21.
And a plurality of counterweight pins 71 which are the same as the counterweight rotor 7 in the axial direction are also arranged in the counterweight rotor 7.
The number of the weight pins 71 is 8.
The counterweight pin 71 increases the rotation inertia force of the counterweight rotor 7, and drives the coaxial propeller 5 and the electromagnetic generating device to continue to rotate to generate power continuously after the dry battery is disconnected.
The number of the magnets 22 is 6.
When in specific use: firstly, pulling a handle 14 for loading a launch gun backwards until the launch gun cannot be pulled, realizing that a spring 11 in the launch device is compressed and clamped by a trigger mechanism, then plugging a sliding block 18 at the lower end of an airplane body 1 into a launch tube 8 to push inwards, inserting a lamp bead 2 into through holes 23 at two ends of a support 4 until an electrode switch 3 at the tail end of the airplane body 1 is clamped into an electrode 9, realizing a path by a motor system, driving a coaxial propeller 5 to rotate by a motor, driving an electromagnetic generating device to rotate, and providing a power supply for the lamp bead; meanwhile, the trigger hook 17 is clamped at the top end of the trigger 15, so that the airplane can not break through the restraint of the trigger 15 under the condition of no external acting force and can only stand by. When in emission: the trigger 15 is pulled, the spring 11 is rapidly released to push the airplane body 1 to pop up, after the airplane flies out, the coaxial propeller 5 continuously rotates, the airplane body 1 stably flies, the lamp beads are lightened, and after the energy is exhausted, the airplane body stops flying.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A flywheel energy storage ejection toy airplane propelled by a coaxial contra-propeller comprises an airplane body and an ejection device, and is characterized in that a coaxial contra-propeller and an electromagnetic power generation device which are the same as the airplane body in the axial direction are arranged inside the airplane body, the electromagnetic power generation device comprises a flywheel rotor arranged in the middle of a bearing of the coaxial contra-propeller, a plurality of magnets symmetrically arranged from the outer wall of the flywheel rotor to the inside of the flywheel rotor, and coils surrounding the flywheel rotor and the magnets, a motor switch is arranged at the tail part of the airplane body, a sliding block is arranged at the front end of the bottom surface of the airplane body, lamp beads are arranged at the tail parts of two wings of the airplane body, and the lamp beads are electrically connected with the electromagnetic power generation device;
the ejection device comprises a support connected with the tail parts of two lamp beads and an ejection gun vertically intersected with the support on the same horizontal plane, through holes capable of being inserted with the lamp beads are formed in two ends of the support, a dry battery is arranged in a handle of the ejection gun, a motor is further arranged in the handle above the dry battery, a motor output shaft of the motor is fixedly connected with a bearing of a coaxial reverse propeller, an electrode matched with a motor switch is arranged at the top end of the handle, and the motor and the electrode are electrically connected with the dry battery;
a launching tube is arranged downwards along the top surface of a launching gun at the front end of the support, one end, close to the handle, in the launching tube is fixedly connected with a spring and an outer spring tube, the other end of the spring is fixedly connected with an inner spring tube and is inserted between the outer spring tube and the spring, a vertically downward operating rod is arranged on the bottom surface of the front end of the inner spring tube, the operating rod is fixedly connected with a trigger hook which is in the same axial direction as the launching tube, a loading handle is arranged at the bottom of the launching tube, the bottom end of the operating rod is inserted at the front end of the loading handle, the loading handle is pulled backwards, and the other end of the trigger hook is clamped at the top end of a trigger;
the sliding block on the bottom surface of the airplane body is clamped in the launching tube, the lamp beads are inserted into the through holes at the two ends of the support, and the motor switch is electrically connected with the electrodes.
2. A coaxial contra-propeller propelled flywheel energy storage projectile toy aircraft as claimed in claim 1 wherein said coaxial contra-propeller includes a forward propeller at the front and a reverse propeller at the rear.
3. A coaxial contra-propeller propelled flywheel energy storage projectile toy aircraft as claimed in claim 2 wherein the blades of the contra-propeller are inclined in a direction opposite to the blades of the forward propeller.
4. A coaxial contra-rotor propelled flywheel energy storage toy aircraft as claimed in claim 1 wherein a weighted rotor is also provided on the bearing adjacent the flywheel rotor.
5. The flywheel energy storing catapult toy aircraft as claimed in claim 4, wherein the counterweight rotor has a plurality of counterweight pins disposed therein that are axially aligned with the counterweight rotor.
6. A coaxial contra-propeller propelled flywheel energy storage toy aircraft as claimed in claim 5 wherein the number of said weight pins is 8.
7. A coaxial counter-propeller propelled flywheel energy storage toy aircraft as claimed in claim 1 wherein the number of magnets is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110678005.XA CN113274742A (en) | 2021-06-18 | 2021-06-18 | Flywheel energy storage ejection toy plane propelled by coaxial counter-propellers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110678005.XA CN113274742A (en) | 2021-06-18 | 2021-06-18 | Flywheel energy storage ejection toy plane propelled by coaxial counter-propellers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113274742A true CN113274742A (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110678005.XA Withdrawn CN113274742A (en) | 2021-06-18 | 2021-06-18 | Flywheel energy storage ejection toy plane propelled by coaxial counter-propellers |
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| CN (1) | CN113274742A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018881A (en) * | 2021-04-25 | 2021-06-25 | 航天创客（北京）科技有限公司 | Aerospace science popularization model self-adaptive ejection device |
-
2021
- 2021-06-18 CN CN202110678005.XA patent/CN113274742A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018881A (en) * | 2021-04-25 | 2021-06-25 | 航天创客（北京）科技有限公司 | Aerospace science popularization model self-adaptive ejection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20210820 |