WO2015162720A1 - Jouet à hélice - Google Patents

Jouet à hélice Download PDF

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Publication number
WO2015162720A1
WO2015162720A1 PCT/JP2014/061427 JP2014061427W WO2015162720A1 WO 2015162720 A1 WO2015162720 A1 WO 2015162720A1 JP 2014061427 W JP2014061427 W JP 2014061427W WO 2015162720 A1 WO2015162720 A1 WO 2015162720A1
Authority
WO
WIPO (PCT)
Prior art keywords
propeller
toy
propellers
chassis
wheels
Prior art date
Application number
PCT/JP2014/061427
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English (en)
Japanese (ja)
Inventor
鈴木　正樹
Original Assignee
株式会社タカラトミー
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社タカラトミー filed Critical 株式会社タカラトミー
Priority to PCT/JP2014/061427 priority Critical patent/WO2015162720A1/fr
Priority to JP2016514608A priority patent/JP6145572B2/ja
Publication of WO2015162720A1 publication Critical patent/WO2015162720A1/fr

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  • the present invention relates to a propeller toy, and more particularly to a propeller toy capable of at least flying and running on the ground.
  • a propeller toy capable of running on the ground and flying it starts to run on the ground with a forward leaning posture with the rear part of the aircraft levitating from the front with the wheels in contact with the running surface, and the propeller is moved at a higher speed.
  • a propeller toy configured to take off and fly by rotating is known (see, for example, Patent Document 1).
  • the airframe is slightly tilted forward from the beginning in a stopped state.
  • the propeller toy is configured to start running on the ground in this state and take off and fly by rotating the propeller at a higher speed.
  • a long, straight run distance was required to fly.
  • it can move only in the forward direction when traveling on the ground and flying.
  • An object of the present invention is to provide a propeller toy that can be vertically moved and that can be moved back and forth on the ground and in flight.
  • the first means is In a propeller toy comprising a toy body having a propeller and wheels, and a controller for controlling the rotation of the propeller by remote operation
  • the toy body includes a machine body provided with the propeller, and a chassis provided with the wheels,
  • the aircraft is configured to be pitchable with respect to the chassis, A mechanism capable of pitching the airframe relative to the chassis by remote control by the controller;
  • the airframe generates a thrust in the vertical direction on the propeller according to a pitching amount and a pitching direction, and a rear portion floats from the neutral position with respect to a front portion to generate a thrust in a forward direction on the propeller.
  • It is configured to be able to take a forward leaning posture and a backward leaning posture in which the front part floats from the neutral position with respect to the rear part and causes the propeller to generate a thrust in the backward movement direction. It is characterized by that.
  • the second means is the first means, characterized in that yawing is performed with a reaction torque applied to the toy main body according to a mode of rotation control of the propeller by the controller.
  • Third means is second means, characterized in that the chassis rolls according to a mode of rotation control of the propeller by remote operation by the controller.
  • a fourth means is a third means, and left and right wheels connected to each other by axles are provided at the front and rear parts of the chassis, respectively, and the left and right wheels are grounded to the left and right axles.
  • a fifth means is a fourth means, and the airframe is provided with four propellers so as to surround a yawing shaft, and pitching, yawing and rolling are performed in accordance with a mode of rotation control of the propeller. It is made to be made.
  • the sixth means is any one of the first means to the fifth means, and the toy body is configured to float on water.
  • a desired one of the forward direction and the reverse direction can be obtained by vertically moving up and down by setting the aircraft in a neutral posture by remote operation by a controller, or by setting the aircraft in a forward tilt posture or a backward tilt posture.
  • the toy body can be advanced in the direction.
  • FIG. 1 is a perspective view showing an embodiment of a propeller toy according to the present invention. It is the perspective view which decomposed
  • the propeller toy includes a toy main body 1 and a controller 2 that remotely controls the toy main body 1 to fly, travel on the ground, and travel on the water.
  • the toy main body 1 includes a machine body 10 having a propeller 11 (propellers 11a to 11d) and a chassis 20 having wheels 21 and 22, as shown in FIG.
  • the wheel 21 side is “front”, the wheel 22 side is “rear”, and the terms “left” and “right” are based on the back view of the toy body 1.
  • Rolling is a rotation about the axis extending in the front-rear direction of the toy body 1
  • pitching is a rotation about the axis extending in the left-right direction of the toy body 1
  • Yawing "" Refers to rotation about an axis extending in the up-down direction of the toy main body 1.
  • the toy main body 1 has a substantially symmetrical shape and structure on the front and rear and on the left and right. Therefore, in the following description, overlapping description and illustration are omitted as appropriate.
  • Airframe 10 The airframe 10 is located at the center of the chassis 20 in the front-rear direction.
  • the machine body 10 includes a lower frame 10a and an upper frame 10b, and the body of the machine body 10 is substantially rectangular in plan view.
  • the lower frame 10 a has a recess 12 that opens upward.
  • a control circuit board 54 is accommodated in the recess 12.
  • the lower frame 10a is provided with a battery (not shown). This battery can be charged without being removed from the lower frame 10a.
  • arms 13 extending in the horizontal direction and in the radial direction are provided.
  • a motor 14 is installed at the tip of each arm 13. Each motor 14 is installed upright so that the drive shaft 14a faces vertically upward, is wired along the arm 13, and is connected to the control circuit board 54 and the like.
  • the upper frame 10 b has a shape portion substantially similar to the lower frame 10 a in a plan view, and is installed on the lower frame 10 a.
  • the upper frame 10 b includes a sheath 15 that covers the motor 14.
  • the upper frame 10b is attached to the lower frame 10a so as to cover the opening of the recess 12 of the lower frame 10a, the arm 13, the motor 14, and the like.
  • the drive shaft 14a of the motor 14 protrudes from the upper surface of the sheath 15 of the upper frame 10b.
  • the propeller 11 is attached to the part which protrudes from the sheath 15 of this drive shaft 14a.
  • the four propellers 11a, 11b, 11c, and 11d are arranged so as to surround the yawing axis Z of the toy main body 1.
  • the propeller 11a is arranged on the diagonally left front side of the yawing axis Z
  • the propeller 11b is arranged on the diagonally right front side of the yawing axis Z.
  • the propeller 11 c is disposed on the diagonally left rear side of the yawing axis Z
  • the propeller 11 d is disposed on the diagonally right rear side of the yawing axis Z.
  • the propellers 11a and 11d are counterclockwise in a plan view, and the propellers 11b and 11c are clockwise in a plan view.
  • the propellers 11a and 11d may be clockwise in plan view, and the propellers 11b and 11c may be counterclockwise in plan view.
  • the toy body 1 includes a chassis 20 on which the airframe 10 is installed, as shown in FIG. 3B.
  • the chassis 20 includes an intermediate chassis 23 that supports the airframe 10, a front chassis 25 that supports the left and right front wheels 21, and a rear chassis 27 that supports the left and right rear wheels 22.
  • the intermediate chassis 23 has a rectangular shape that substantially corresponds to the main body of the lower frame 10 a in plan view.
  • shafts 24 are provided so as to protrude outward in the left-right direction.
  • the rear end of the front chassis 25 is connected to the front end of the intermediate chassis 23 via a left and right shaft 24 so as to be rotatable in the vertical direction.
  • the front end portion of the rear chassis 27 is connected to the rear end of the intermediate chassis 23 via the left and right shafts 26 so as to be rotatable in the vertical direction.
  • a torsion coil spring 28 is wound around each of the left and right shafts 24.
  • One end 28a of the torsion coil spring 28 is brought into contact with the lower surface of the rear end portion of the front chassis 25 to be twisted.
  • the other end 28 b of the coil spring 28 is in contact with the upper surface of the side portion of the intermediate chassis 23.
  • the torsion coil spring 28 normally biases the front chassis 25 so that the front chassis 25 extends obliquely downward and forward with respect to the intermediate chassis 23.
  • the rear end portion of the front chassis 25 can be brought into contact with the lower surface of the stopper 29 projecting to the side of the front end portion of the intermediate chassis 23. With this contact, the lower direction of the front chassis 25 is lowered.
  • the rotation range is restricted.
  • torsion coil springs (not shown) are respectively attached to the left and right shafts 26, and the rear chassis 27 is inclined rearward and downward with respect to the intermediate chassis 23 by the torsion coil springs.
  • the rear chassis 27 is biased so as to extend.
  • the structure in which the downward rotation range of the rear chassis 27 is limited is the same as that of the front chassis 25. With such a structure, the chassis 20 functions as a suspension when traveling on the ground and also functions as a cushion when landing.
  • the front end portion 25 a of the front chassis 25 is bent obliquely downward and forward.
  • the front end portion 25a supports a shaft 32 extending rearward and obliquely downward so as to be rotatable.
  • a bearing plate 33 is disposed on the shaft 32.
  • the bearing plate 33 is formed with a bearing 33a extending in the left-right direction, and the axle 21a is supported by the bearing 33a. Further, the axle 22a is supported on the rear end portion (not indicated) of the rear chassis 27 by a similar structure.
  • the chassis 20 is connected to the axles 21a and 22a by such a structure, when the chassis 20 rolls clockwise in front view as shown in FIG. 6 with the wheels 21 and 22 grounded, As shown in FIG. 3A, the axle 21a rotates counterclockwise and the axle 22a rotates clockwise in plan view. In this state, when a forward thrust acts on the toy body 1, the toy body 1 travels while curving to the left in the traveling direction. Further, when a thrust in the backward direction acts on the toy main body 1, the toy main body 1 travels while curving to the right in the traveling direction.
  • a torsion coil spring 36 is wound around the shaft 32.
  • the front chassis 25 is provided with a protrusion 37 toward the bearing plate 33
  • the bearing plate 33 is provided with a protrusion 33 b toward the front chassis 25.
  • the both ends 36a of the torsion coil spring 36 are arrange
  • the torsion coil spring 36 biases the axle 21a toward the neutral position of rotation by the biasing force.
  • a torsion coil spring (not shown) is also wound around the shaft 34 of the rear chassis 27 by the same structure. This torsion coil spring also biases the axle 22a toward the neutral position of rotation by the biasing force.
  • the body 10 is rotatably supported by the intermediate chassis 23 by a shaft 10c extending in the left-right direction.
  • the machine casing 10 rotates around the shaft 10c with respect to the intermediate chassis 23, and is in a neutral posture (see FIG. 3B) and a forward-tilt posture in which the rear side floats with respect to the front side (see FIG. 7A).
  • position (refer FIG. 7B) which the front part side floats with respect to the rear part side can be taken.
  • a torsion coil spring 39 is fixed to the shaft 10c in a wound state.
  • the end portions 39a and 39b of the torsion coil spring are in contact with both stays 23a and 23b arranged to sandwich the shaft 10c in the intermediate chassis 23 from below. Further, projections 10a-1 provided on the lower side of the lower frame 10a are brought into contact with the end portions 39a, 39b of the torsion coil spring at positions closer to the shaft 10c than the both stays 23a, 23b, respectively. .
  • the torsion coil spring 39 normally holds the airframe 10 in a neutral posture that is neither a forward leaning posture nor a backward leaning posture due to its urging force.
  • the toy body 1 is designed to be lighter in weight than buoyancy so that it floats on water.
  • the buoyancy is obtained mainly by the wheels 21 and 22.
  • the float 3 is installed on the lower surface of the intermediate chassis 23.
  • Wheel 21 is attached to the right and left of axle 21a so that rotation is possible.
  • the wheel 22 is rotatably attached to the left and right of the axle 22a.
  • the axle 21a itself may be configured to be rotatable, and the wheel 21 may be fixed to the axle 21a.
  • the axle 22a itself may be configured to be rotatable, and the wheel 22 may be fixed to the axle 22a.
  • Controller 2 side As shown in FIG. 1, the controller 2 has a lever (right lever) 41 on the front right side of the box 40, a lever (left lever) 42 on the front left side of the box 40, and a right side on the upper side of the box 40.
  • a button (right button) 43, a button (left button) 44 on the upper left side of the box 40, and a start switch 45 are arranged in the center of the front surface of the box 40.
  • the right lever 41 is configured to be operable in the left-right direction in FIG. 1
  • the left lever 42 is configured to be operable in the up-down direction in FIG. Note that the right lever 41 and the left lever 42 return to the initial positions when the hands are released.
  • the right button 43 and the left button 44 are configured to be operable downward in FIG. The right button 43 and the left button 44 return to the initial positions when the hands are released.
  • the controller 2 includes a control unit 46 that generates a predetermined signal according to the operation state of the right lever 41, the left lever 42, the right button 43, the left button 44, and the start switch 45, and this control.
  • the transmission circuit 47 which modulates the signal output from the part 46, the amplification circuit 48 which amplifies the modulated signal, and the antenna 49 which transmits the amplified signal toward the toy main body 1 are provided.
  • the toy main body 1 side includes an antenna 51 that receives a signal transmitted from the controller 2, a receiving circuit 52 that demodulates the signal received by the antenna 51, and a demodulator. And a control unit 53 that generates a control signal for driving the motor 14 based on the received signal.
  • the control circuit board 54 on which the receiving circuit 52 and the control unit 53 are mounted is accommodated in the recess 12 of the lower frame 10a.
  • the control unit 53 includes a storage unit, generates a control signal according to a program stored in the storage unit, and controls driving of each propeller 11 via each motor 15.
  • the rotational speed of the front propellers 11a and 11b is increased relative to the rotational speed of the rear propellers 11c and 11d.
  • the lower frame 10a is pitched about the shaft 10c, and the front part of the machine body 10 is tilted backward so that it floats with respect to the rear part.
  • the toy body 1 moves backward by the thrust of the four propellers 11a to 11d.
  • the toy body 10 moves forward and rolls counterclockwise in a rear view, and the axles 21a and 22a operate in directions in which the left wheels 21 and 22 approach each other and the right wheels 21 and 22 move away from each other.
  • the toy main body 10 yaws counterclockwise in plan view around the yawing axis Z.
  • the toy body 1 curves to the left in the traveling direction.
  • the right lever 41 is operated to the right side as shown in the upper right view of FIG.
  • the power of the left propellers 11a and 11c is relative to the power of the right propellers 11b and 11d.
  • the rotation speed of the front propeller 11a is set to the rotation speed of the front propeller 11b while maintaining the rotation speed of the rear propellers 11c and 11d for advancement. Relatively raised.
  • the toy main body 10 rolls clockwise in a rear view, and the axles 21a and 22a operate in directions in which the right wheels 21 and 22 approach each other and the left wheels 21 and 22 move away from each other.
  • the toy body 10 is yawed clockwise around the yawing axis Z in plan view. As a result, the toy body 1 curves to the right in the traveling direction.
  • the toy body 10 is yawed clockwise around the yawing axis Z in plan view. As a result, the toy body 1 curves to the right in the traveling direction. Further, when the right lever 41 is operated to the right side as shown in the lower right diagram of FIG. 10 while the toy body 1 is moving backward, the power of the left propellers 11a and 11c is made relative to the power of the right propellers 11b and 11d. Increase.
  • the rotational speed of the rear propeller 11c is set to the rotational speed of the rear propeller 11d while maintaining the rotational speed of the front propellers 11a and 11b for backward travel.
  • the toy main body 10 rolls clockwise in a rear view, and the axles 21a and 22a operate in directions in which the right wheels 21 and 22 approach each other and the left wheels 21 and 22 move away from each other.
  • the toy main body 10 yaws counterclockwise in plan view around the yawing axis Z. As a result, the toy body 1 curves to the left in the traveling direction.
  • the toy body 1 is configured to perform both rolling and yawing when the right lever 41 is operated while the toy body 1 is on the ground or water and moving forward or backward. However, this is for making the operation of the controller 2 common between the ground and the water. Actually, if it is only a curve, it is sufficient to roll the toy body 1 in the case of running on the ground. On the other hand, in the case of running on the water, the wheels 21 and 22 of the toy main body 1 cannot be stretched as much as on the ground during rolling, so that the axles 21a and 22a cannot be operated greatly, so that the rolling effect is small. It is effective to curve by making it.
  • the power of the front propellers 11a and 11b is increased relative to the power of the rear propellers 11c and 11d.
  • the rotational speed of the front propellers 11a and 11b is increased relative to the rotational speed of the rear propellers 11c and 11d.
  • the lower frame 10a is pitched about the shaft 10c, and the front part of the machine body 10 is tilted backward so that it floats with respect to the rear part.
  • the toy body 1 moves backward by the thrust of the four propellers 11a to 11d.
  • the power of the propellers 11a and 11d is relative to the power of the propellers 11b and 11c.
  • the rotational speeds of the propellers 11a and 11d are increased relative to the rotational speeds of the propellers 11b and 11c.
  • the toy main body 10 yaws clockwise around the yawing axis Z in plan view. Thereby, the toy main body 1 turns clockwise in plan view on the spot.
  • the power of the propellers 11a and 11d is made relatively to the power of the propellers 11b and 11c. Raise.
  • the rotation speed of the front propeller 11a is set to the rotation speed of the front propeller 11b while maintaining the rotation speed of the rear propellers 11c and 11d for advancement. Relatively raised.
  • the toy body 10 yaws clockwise around the yawing axis Z in plan view.
  • the toy body 1 curves to the right in the traveling direction.
  • the toy body 1 curves to the right in the traveling direction.
  • the power of the propellers 11b and 11c is made relatively to the power of the propellers 11a and 11d. Raise.
  • the rotational speed of the rear propeller 11c is set to the rotational speed of the rear propeller 11d while maintaining the rotational speed of the front propellers 11a and 11b for backward travel.
  • the toy body 10 yaws counterclockwise in plan view about the yawing axis Z.
  • the toy body 1 curves to the left in the traveling direction.
  • the power of the left propellers 11a and 11c is set to the power of the right propellers 11b and 11d.
  • the rotational speeds of the left propellers 11a and 11c are increased relative to the rotational speeds of the right propellers 11b and 11d.
  • the toy body 10 rolls clockwise in a rear view and assumes a right tilt posture.
  • the toy main body 1 slides to the right while maintaining the right tilt posture.
  • the toy main body 1 can be caused to perform other operations by operating the right lever 41, the left lever 42, the right button 43, and the left button 44 of the controller 2. For example, when the right button 43 is pressed during the operation of the left lever 42, the toy body 1 can be jumped forward.
  • the airframe 10 including the propeller 11 is connected to the chassis 20 including the wheels 21 and 22 so as to be swingable, and the airframe 10 is tilted by appropriately controlling the four propellers 11. While the toy body 1 is urged in a desired direction and the wheels 21 and 22 are interlocked in a desired direction, the control of the propeller 11 is not limited to the above embodiment.
  • the number of propellers 11 may be three or five or more, and the number of levers 41 and 42 and buttons 43 and 44 and the operation mode may be changed as appropriate.
  • a torsion coil spring is used to obtain a predetermined biasing force as the elastic member, but other elastic members such as a compression coil spring, a tension coil spring, a leaf spring, and rubber are used. It is also possible to change the mounting mode as appropriate in accordance with the place to be provided.
  • the present invention can be suitably used in the field of manufacturing propeller toys.

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  • Toys (AREA)

Abstract

L'invention concerne un jouet à hélice comprenant : un corps de jouet principal (1) ayant des hélices (11) aptes à monter et descendre verticalement, et des roues (21, 22) aptes à se déplacer sur une surface de sol ; et un dispositif de commande (2) pour commander la rotation des hélices (11) par télécommande. Le corps de jouet principal (1) comprend une cellule (10) qui comporte les hélices (11), et un châssis (20) qui comporte les roues (21, 22). La cellule (10) est conçue pour permettre un tanguer par rapport au châssis (20), et possède un mécanisme pour amener la cellule (10) à tanguer par télécommande à l'aide du dispositif de commande (2). La cellule (10) est conçue pour pouvoir adopter une position neutre qui exerce une poussée sur les hélices (11) dans la direction verticale, une orientation d'inclinaison vers l'avant qui exerce une poussée sur les hélices (11) dans la direction vers l'avant, et une orientation d'inclinaison vers l'arrière qui exerce une poussée sur les hélices (11) dans la direction vers l'arrière, en fonction de l'amplitude et la direction de tangage.
PCT/JP2014/061427 2014-04-23 2014-04-23 Jouet à hélice WO2015162720A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2014/061427 WO2015162720A1 (fr) 2014-04-23 2014-04-23 Jouet à hélice
JP2016514608A JP6145572B2 (ja) 2014-04-23 2014-04-23 プロペラ玩具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/061427 WO2015162720A1 (fr) 2014-04-23 2014-04-23 Jouet à hélice

Publications (1)

Publication Number Publication Date
WO2015162720A1 true WO2015162720A1 (fr) 2015-10-29

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Application Number Title Priority Date Filing Date
PCT/JP2014/061427 WO2015162720A1 (fr) 2014-04-23 2014-04-23 Jouet à hélice

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JP (1) JP6145572B2 (fr)
WO (1) WO2015162720A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180079985A (ko) * 2017-01-03 2018-07-11 삼성전자주식회사 무인 비행 장치 키트 및 시스템
WO2018158833A1 (fr) * 2017-02-28 2018-09-07 正 星野 Corps mobile

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0292800A (ja) * 1988-09-30 1990-04-03 Yamaha Motor Co Ltd 遠隔操縦式ヘリコプタの操縦装置
JP2011041747A (ja) * 2009-08-24 2011-03-03 Sega Toys:Kk プロペラ玩具
US20110065351A1 (en) * 2007-02-07 2011-03-17 Spin Master Ltd. Transformable Toy Vehicle
EP2327462A1 (fr) * 2009-11-26 2011-06-01 Nikko Entertainment B.V. Jouet télécommandé
JP2013531573A (ja) * 2010-05-26 2013-08-08 エアロヴァイロンメント インコーポレイテッド 再構成可能なバッテリ式の無人機システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH066199B2 (ja) * 1988-02-05 1994-01-26 株式会社キーエンス 垂直離着陸機の玩具
JPH03289984A (ja) * 1990-04-06 1991-12-19 Yoichi Endo 飛ぶ玩具
JP2002172277A (ja) * 2000-09-29 2002-06-18 Iwashima Electronics Co Ltd プロペラ飛翔具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0292800A (ja) * 1988-09-30 1990-04-03 Yamaha Motor Co Ltd 遠隔操縦式ヘリコプタの操縦装置
US20110065351A1 (en) * 2007-02-07 2011-03-17 Spin Master Ltd. Transformable Toy Vehicle
JP2011041747A (ja) * 2009-08-24 2011-03-03 Sega Toys:Kk プロペラ玩具
EP2327462A1 (fr) * 2009-11-26 2011-06-01 Nikko Entertainment B.V. Jouet télécommandé
JP2013531573A (ja) * 2010-05-26 2013-08-08 エアロヴァイロンメント インコーポレイテッド 再構成可能なバッテリ式の無人機システム

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180079985A (ko) * 2017-01-03 2018-07-11 삼성전자주식회사 무인 비행 장치 키트 및 시스템
WO2018128287A1 (fr) * 2017-01-03 2018-07-12 삼성전자 주식회사 Kit et système pour véhicule aérien sans pilote
KR102612029B1 (ko) * 2017-01-03 2023-12-11 삼성전자 주식회사 무인 비행 장치 키트 및 시스템
WO2018158833A1 (fr) * 2017-02-28 2018-09-07 正 星野 Corps mobile
JPWO2018158833A1 (ja) * 2017-02-28 2019-07-18 正 星野 走行体

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JP6145572B2 (ja) 2017-06-14
JPWO2015162720A1 (ja) 2017-04-13

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