WO2014122531A2 - Modèle de jouet de poussette à bascule - Google Patents

Modèle de jouet de poussette à bascule Download PDF

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Publication number
WO2014122531A2
WO2014122531A2 PCT/IB2014/000673 IB2014000673W WO2014122531A2 WO 2014122531 A2 WO2014122531 A2 WO 2014122531A2 IB 2014000673 W IB2014000673 W IB 2014000673W WO 2014122531 A2 WO2014122531 A2 WO 2014122531A2
Authority
WO
WIPO (PCT)
Prior art keywords
model
steering
leaning
movement
swing
Prior art date
Application number
PCT/IB2014/000673
Other languages
English (en)
Other versions
WO2014122531A3 (fr
Inventor
Masaki Suzuki
Original Assignee
Top Notch Toys Limited
J-Marketing Co., Ltd.
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 Top Notch Toys Limited, J-Marketing Co., Ltd. filed Critical Top Notch Toys Limited
Publication of WO2014122531A2 publication Critical patent/WO2014122531A2/fr
Publication of WO2014122531A3 publication Critical patent/WO2014122531A3/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H30/00—Remote-control arrangements specially adapted for toys, e.g. for toy vehicles
    • A63H30/02—Electrical arrangements
    • A63H30/04—Electrical arrangements using wireless transmission
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/004—Stunt-cars, e.g. lifting front wheels, roll-over or invertible cars
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/26—Details; Accessories
    • A63H17/262—Chassis; Wheel mountings; Wheels; Axles; Suspensions; Fitting body portions to chassis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/26—Details; Accessories
    • A63H17/36—Steering-mechanisms for toy vehicles

Definitions

  • the present invention relates to radio control toy models. More particularly, it relates to a radio control toy model which is capable of maintaining stable attitude with shi fted center of gravity by leaning the vehicle body to the left or right, and also steering to the left or right simultaneously.
  • a radio control toy vehicle may shifi its center of gravity to the steering direction by leaning the vehicle body by employing a servo mechanism when the vehicle turns to the left or right.
  • a proprietary steering mechanism may be linked simultaneously with the leaning mo vement of the vehicle body, so that front wheels are also able to face to the turning direction.
  • Centrifugal force is generally produced opposite to the turning direction of vehicle in motion when it is forced to change the direction.
  • Conventional radio control toy vehicles may turn over or skid when the centrifugal force exceeds the gripping force of the vehicles.
  • the radio control toy vehicle according to one aspect of the present principles is able to keep a stable attitude when the vehicle turns to the left or right because its center of gravity may be shifted opposite to the centrifugal force by employing a servo mechanism to achieve the leaning movement. Therefore, the present principles are able to provide better steering performance and controllability to the radio control toy vehicles.
  • Figure 1 is a top view of the interior of the toy mode! with leaning capability according to an embodiment of the present principles
  • Figure 2 is perspective views of the exterior of the toy mode! with leaning capabiliiy according to an embodiment of the present principles
  • Figure 3 is a schematic view of the inner workings of the steering mechanism of die toy model with leaning capability according to an embodiment of the present principles
  • Figure 4 is a cross sectional view of the toy mode! with leaning capability showing the steering and leaning system, according to an embodiment of the present principles
  • Figure 5A is a top and front cross sectional view of the toy model with leaning capabiliiy in a non-active position according to an embodiment of the present principles
  • Figure 5.B is a top and front cross sectional view of the toy mode! with, leaning capabiliiy in an active position according to an embodiment of the present principles;
  • Figure 6 is a perspective view of a three wheeled embodiment of the toy model with leaning capability in a non-active position, according to an embodiment of the present principles.
  • figure 7 is a perspective view of the interior of a three wheeled embodiment of the toy model with leaning capabiliiy in an active position according to an embodiment of the present principles.
  • the radio control toy model which is capable of maintaining stable altitude with shifted center of gravity by leaning the vehicle body to the left or right and also steering to the left or right simultaneously according to the present principles may include a variety of configurations,
  • the radio control toy vehicle 100 includes tires/wheels 102, 103, .105. 107, a swing servo 104, motor/gear assembl ies 106, 1.08, a printed circuit board/receiver (RX FCB) f 10, a battery 1 12, and a chassis .1 .14.
  • the swing servo may activate the steering system in one
  • the left and right driving motors 106, 108 may be located at the rear of the chassis 11.4.
  • the left motor 108 may drive a left rear wheel 103, and the right motor 106 may drive a right rear wheel 102,
  • a servo motor may be located inside the swing servo 104, which, may provide a steering motion either to the left or right, for the front, wheels 105, 107.
  • the RX FCB 1 10 may receive a signal from a remote or transmitter (not shown).
  • the RX PCS 1 10 may control the left and right driving motors 106, 108 and the servo motor individually and allows each motor turn either in clockwise, counter-clockwise or stop modes.
  • the user can control the vehicle, and may direct the vehicle to move, for example, forward, backward, left turn, right turn or stop by using various combinations of rotations from the left and right driving motors 106, 108 and the steering motor.
  • FIG. 2 perspective views of the exterior of the toy model with leaning capability' are illustratively depicted according to an embodiment of the present principles, hi one embodiment, the swing servo enables the vehicle body lean to the left or right as shown in 206 and 202, respectively.
  • a top view of the vehicle body shown leaning to the left or right is illustratively depicted in 210 and 208, respectively.
  • the Swing Servo is also able to activate steering system via linkage mechanism (not shown). The leaning movement of the vehicle is able to shift its center of gravity to the opposite direction of the centrifugal force when the car turns to the left or right, as shown in 202 and 206.
  • the proprietary steering system on the chassis includes a. swing servo 302, one or more upper arms 304, a swing plate 306, one or more steering .links 3(38, "Pin. A" 310, one or more steering knuckles 312, one or more knuckle holders 314, one or more screw shafts 316, one or more lower arms 318, and one or more shock absorbers 320.
  • the proprietary steering system on the chassis 416 includes "Pin A" 402, one or more steering links 404, 405, a swing plate 406, one or more shock absorbers 408, one or more upper arms 410, one or more knuckle holders 412, one or more lower arms 414, 418, and one or more steering knuckles 420.
  • the leaning movement, of the vehicle may be controlled by the swing servo, arid the proprietary steering system may be linked with the leaning movement of the vehicle and may enable the vehicle steer either to the left or right simultaneously with the leaning movement.
  • the swing plate 404 may be moved by a servo motor inside the Swing Servo mounted on the chassis 414 via gear reduction.
  • the top of each shock absorber 406 may be connected to the swing plate 404, and the bottom of each shock absorber 406 may be connected to the left and right lower arms 412, 418.
  • the shock absorbers 406 are able to change rotary motion of the swing servo to vertical motion, aad the vertical motion may be transmitted to the lower amis 412, 4.18 and all suspension related mechanisms.
  • the leaning movement of the vehicle can be controlled by the above-mentioned multiple linked mechanism.
  • the shock absorbers 408 are not compressed and are able to maintain norma! stroke even daring the leaning movement, so the shock absorbers 408 are able to provide the same shock absorbing effect as when die vehicle is in horizontal position even when the vehicle turns to the left or right and/or is leaning.
  • the left and right steering links 404, 405 may he connected to the chassis 4.14 and each side of the steeri ng knuckles 420, and the steering knuckles 420 surrounded by the knuckle holders 410 may be connected to each side of the lower arms 412, 418 and the upper arms 41.0, 41 1 , which may also be connected to the chassis 41.4,
  • FIG. 5A and FIG. SB a top and front cross sectional, view of the toy model with leaning capability in a non-active position 500 and a top and front cross sectional view of the toy model with leaning capability in. an. active position 510,
  • the steering knuckles 514 may be twisted against tire steering holders 516 and may form a "twisted angle" 503, 505 with respect to the pivoting of 'Tin A" 509 because the length of the lower arms 506 and the upper arms 508 are different from the length of the steering links 512,
  • the steering knuckles 514 may be connected to the front wheels and may determine the steering direction of the vehicle.
  • the present principles may enable the leaning movement of the vehicle and may also enable the vehicle to steer to the inclined side of the vehicle simultaneously.
  • the leaning movement enabled by the swing servo may be added to the rear suspension as well as the front suspension. It is noted, however, that the leaning movement only added to the front suspension is also an efficient mechanism. It is further noted that while a vehicle with two (2) driving motors in the rear of the chassis with a conventional front steering system is discussed above as an exemplary embodiment, it is to be understood that the present principles may be applied to any sorts of vehicles (e.g., front drive vehicles, 4-wheel drive vehicles, 3-whee! vehicles, etc.).
  • vehicles e.g., front drive vehicles, 4-wheel drive vehicles, 3-whee! vehicles, etc.
  • the toy model includes a swing servo 602, an RX PCB 604, a battery 606, a chassis 608, a motor/gear assembly, 610, and tires/wheels 612.
  • the toy model includes a swing servo, 702, an RX PCS 704, a battery 706, a chassis 708, a motor/gear assembly 710, and tires/wheels 712,

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Toys (AREA)

Abstract

L'invention concerne un modèle de jouet ayant un châssis (114), une circuiterie de commande radio (110), des amortisseurs (320) et un servomécanisme de bascule (104) configuré pour déplacer les roues gauche et droite (105, 107) du modèle vers le haut et vers le bas. Un mécanisme d'inclinaison en communication avec la circuiterie de commande radio (110) et le servomécanisme de bascule (104) est utilisé, et le mécanisme d'inclinaison est configuré pour effectuer un mouvement d'inclinaison et pour déplacer un centre de gravité du modèle dans une direction de conduite. Des fusées d'essieu (420) sont déformées contre des supports de direction (516) pour obtenir un angle déformé (503, 505) par rapport à un axe d'articulation (509), et l'axe d'articulation (509) permet le mouvement d'inclinaison simultané du modèle et la rotation vers un côté incliné du modèle.
PCT/IB2014/000673 2013-02-08 2014-02-07 Modèle de jouet de poussette à bascule WO2014122531A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361762542P 2013-02-08 2013-02-08
US61/762,542 2013-02-08

Publications (2)

Publication Number Publication Date
WO2014122531A2 true WO2014122531A2 (fr) 2014-08-14
WO2014122531A3 WO2014122531A3 (fr) 2015-02-19

Family

ID=51297749

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/000673 WO2014122531A2 (fr) 2013-02-08 2014-02-07 Modèle de jouet de poussette à bascule

Country Status (2)

Country Link
US (1) US20140227941A1 (fr)
WO (1) WO2014122531A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107624077A (zh) * 2015-05-26 2018-01-23 马丁·米勒 玩具车***

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US20180185761A1 (en) * 2017-01-04 2018-07-05 Sphero, Inc. Vehicle steering system
US11083973B2 (en) * 2017-11-09 2021-08-10 Namero, LLC Vehicle hopping system
CN110730705A (zh) * 2018-08-30 2020-01-24 深圳市大疆创新科技有限公司 地面遥控机器人的漂移控制方法、装置及地面遥控机器人
CN110102068B (zh) * 2019-05-14 2020-11-20 东南大学 一种无碳小车转向调节机构
USD897453S1 (en) * 2020-06-08 2020-09-29 Shenzhen Chengfeng Technology co., Ltd. Remote control car
US12005369B2 (en) * 2020-12-14 2024-06-11 Jakks Pacific Inc. RC vehicle with convertible wheel having expandable and retractable blades
JP2022184154A (ja) * 2021-05-31 2022-12-13 双葉電子工業株式会社 模型自動車の操舵機構、及び操舵用サーボモータ
USD979664S1 (en) * 2021-09-02 2023-02-28 Shenzhen Chengfeng Technology co., Ltd. Remote control car
US11969663B2 (en) * 2021-10-19 2024-04-30 Silverlit Limited Toy vehicle suspension and wheels
USD996529S1 (en) * 2021-11-16 2023-08-22 Traxxas, L.P. Model vehicle shock tower
USD1020915S1 (en) * 2021-11-16 2024-04-02 Traxxas, L.P. Model vehicle platform assembly
USD998058S1 (en) * 2021-11-16 2023-09-05 Traxxas, L.P. Model vehicle shock tower
USD1023847S1 (en) 2022-07-27 2024-04-23 Traxxas, L.P. Model vehicle shock tower
USD1023849S1 (en) 2022-07-27 2024-04-23 Traxxas, L.P. Model vehicle shock tower
USD1037371S1 (en) 2022-07-27 2024-07-30 Traxxas, L.P. Model vehicle platform assembly
USD1026743S1 (en) 2022-09-07 2024-05-14 Traxxas, L.P. Model vehicle shock tower
USD1023848S1 (en) 2022-09-07 2024-04-23 Traxxas, L.P. Model vehicle chassis rail
USD1031781S1 (en) 2023-03-07 2024-06-18 Traxxas, L.P. Model vehicle motor mount

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Publication number Priority date Publication date Assignee Title
CN107624077A (zh) * 2015-05-26 2018-01-23 马丁·米勒 玩具车***
CN107624077B (zh) * 2015-05-26 2020-07-10 马丁·米勒 玩具车***

Also Published As

Publication number Publication date
US20140227941A1 (en) 2014-08-14
WO2014122531A3 (fr) 2015-02-19

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