WO2015111196A1 - 玩具 - Google Patents
玩具 Download PDFInfo
- Publication number
- WO2015111196A1 WO2015111196A1 PCT/JP2014/051542 JP2014051542W WO2015111196A1 WO 2015111196 A1 WO2015111196 A1 WO 2015111196A1 JP 2014051542 W JP2014051542 W JP 2014051542W WO 2015111196 A1 WO2015111196 A1 WO 2015111196A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lever
- toy
- rotating disk
- recess
- protrusion
- Prior art date
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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
- A63H11/00—Self-movable toy figures
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H13/00—Toy figures with self-moving parts, with or without movement of the toy as a whole
- A63H13/02—Toy figures with self-moving parts, with or without movement of the toy as a whole imitating natural actions, e.g. catching a mouse by a cat, the kicking of an animal
- A63H13/04—Mechanical figures imitating the movement of players or workers
- A63H13/06—Mechanical figures imitating the movement of players or workers imitating boxing or fighting
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H29/00—Drive mechanisms for toys in general
- A63H29/22—Electric drives
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H3/00—Dolls
- A63H3/36—Details; Accessories
- A63H3/46—Connections for limbs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H3/00—Dolls
- A63H3/36—Details; Accessories
- A63H3/50—Frames, stands, or wheels for dolls or toy animals
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- 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
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H31/00—Gearing for toys
- A63H31/08—Gear-control mechanisms; Gears for imparting a reciprocating motion
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H2200/00—Computerized interactive toys, e.g. dolls
Definitions
- the present invention relates to a toy.
- a robot toy capable of performing a fighting game or the like
- a robot toy that rotates two or more parts by rotating a rotating disk with one motor
- This robot toy is configured so that when the motor is driven to rotate, one of the pair of left and right legs and arms is pressed by the rotating disk in accordance with the rotating direction of the rotating disk and is once operated by the machine. .
- the object of the present invention is to provide a toy that can operate only one of two operating bodies operated by one motor.
- the first means is A toy comprising a toy body having a control device, and a controller for remotely controlling the toy body via the control device,
- the toy body is A motor controlled by the control device and capable of rotating forward and reverse;
- a first operating body formed with a recess and configured to be rotatable about an axis extending in the vertical direction;
- a second operating body provided on each of the left and right sides and biased toward the initial position by the biasing force of the biasing means;
- a turntable rotated about the axis by the motor; With The rotating disk is selectively pressed against one of the left and right second operating bodies in accordance with the rotational direction of the rotating disk to resist the biasing force of the biasing means.
- the contact portion to be operated, and the recess, and the edge of the recess is pressed with the rotation of the rotating disk to rotate the first operating body in the rotating direction of the rotating disk.
- a protrusion to be moved The protrusion is fitted in the recess so as to be freely movable, and after the second operating body operates against the urging force of the urging means, the urging force of the urging means returns to the initial position.
- the protrusion is configured not to press the edge of the recess until it returns. It is characterized by that.
- the second means is the first means
- the toy body is a robot toy body
- the first operating body is a trunk portion rotatably attached to the waist.
- Left and right legs are attached to the trunk,
- Each of the left and right legs comprises a lever that extends in the vertical direction inside the leg and that is rotatably supported by a shaft at an intermediate portion so that the lower end swings in the front-rear direction.
- the abutting portion presses the upper end portion of one of the left and right leg portions in accordance with the rotation direction of the rotating disk to swing the lever against the urging force of the urging means.
- the protrusion presses the edge of the recess with the rotation of the rotating disk to rotate the trunk in the rotating direction of the rotating disk. It is characterized by that.
- the third means is the second means, wherein the lower end of the lever has swung backward between the shaft having the axis and the barrel, and the barrel is moved by the motor.
- An inversion prevention mechanism is provided that prevents the inversion of the body until the inversion.
- the fourth means has a fixed gear in the third means, and the body is engaged with the fixed gear, and revolves while rotating around the fixed gear as the body rotates.
- a crown gear is provided, and the arm portion is operated by rotation of the crown gear.
- a crown gear side engaging portion comprising one of a convex portion and a concave portion in the circumferential direction is provided in the axial portion of the crown gear, and the crown gear is provided at the base of the arm portion.
- An arm portion side engaging portion that is engaged with one of the convex portion and the concave portion and is provided on the arm portion side engaging portion.
- the number of the convex portions or the concave portions is set to be equal to or a multiple of the number of teeth of the crown gear.
- the sixth means is characterized in that, in the fourth means or the fifth means, a sword can be attached to the hand of the arm portion.
- the protrusion is fitted in the recess so that the protrusion can move freely, and the protrusion presses the edge of the recess while the second operating body returns to the initial position by the biasing force of the biasing means. Therefore, the inversion of the first operating body is prevented, and only the second operating body can be operated while the first operating body is kept in the post-operation state.
- the protrusion is fitted in the recess so as to be freely movable, the lower end of the lever swings backward, and then the lower end of the lever swings forward by the biasing force of the biasing means.
- the projection is configured not to press the edge of the concave portion, the inversion of the trunk portion is prevented, and only the leg portion can be operated while the trunk portion is held in the post-operation state. .
- the third means there is an anti-inversion mechanism that prevents the inversion of the torso at the position where the lower end of the lever has finished swinging backward between the shaft serving as the center of rotation of the torso and the torso. Since it is provided, it is possible to surely prevent the body portion from being reversed and to operate only the leg portion while keeping the body portion in the post-operation state.
- the arm portion can be moved when the trunk portion is rotated, more various operations can be obtained.
- the position of the arm can be finely adjusted, so that the arm can be operated as intended.
- the robot toy body propels it while swinging down or swinging up, a novel robot toy can be realized.
- FIG. 1 is a perspective view showing an embodiment of a robot toy according to the present invention. It is a notional disassembled perspective view of the main components in a robot toy body. It is the conceptual perspective view which notched some robot toy main bodies and showed the principal part. It is the perspective view which showed a part of power transmission mechanism of the robot toy main body. It is sectional drawing which showed a part of power transmission mechanism of the robot toy main body.
- FIG. 5B is an arrangement diagram of gears in the power transmission mechanism shown in FIG. 5A. It is the disassembled perspective view which showed the inversion prevention mechanism of the robot toy main body.
- FIG. 6B is an assembly diagram of the inversion prevention mechanism shown in FIG. 6A. It is explanatory drawing of the base of an arm part.
- FIG. 1 is a perspective view showing an embodiment of a robot toy
- FIG. 2 is a conceptual exploded perspective view of main parts in the robot toy body
- FIG. 3 is a cutaway view of a main part of the robot toy body. It is the conceptual perspective view shown.
- This robot toy includes a robot toy body 1 and a controller C.
- the robot toy main body 1 is supported such that the torso 20 is turnable in the horizontal direction with respect to the waist 10, the arm 30 is supported to be turnable in the up and down direction with respect to the torso 20, and 10, a leg 40 is supported so as to be able to propel forward.
- the robot toy body 1 is remotely operated by a controller C.
- FIG. 1 shows a state in which the robot toy main body 1 twists the trunk 20 to the right with respect to the waist 10 and holds the sword A on the right shoulder. That is, the sword A is held in the upper right upper stage.
- the controller C is held and shaken largely from the top to the bottom, the sword A is shaken downward while twisting the trunk portion 20 to the left, and the right leg 40 is propelled forward.
- the left leg 40 is propelled forward. That is, the robot toy body 1 returns to the state shown in FIG. Thereafter, when the controller C is shaken slightly with the tip of the controller C facing upward, the robot toy body 1 turns the controller C with the trunk 20 twisted to the right and the sword A raised upward. The left leg 40 is propelled forward in accordance with the number of times of shaking. During the above operations, the head 50 of the robot toy body 1 is always facing forward.
- the trunk portion of the trunk portion 20 is configured by a front cover 20a and a rear cover 20b shown in FIG.
- a power transmission mechanism is accommodated in the body portion 20.
- this power transmission mechanism includes a reduction gear train 15 assembled to the casing 13.
- a reduction gear train 15 assembled to the casing 13.
- a pinion 15b fixed to the shaft 16a of the motor 16 meshes with the large diameter gear 15c
- a small diameter gear 15d fixed coaxially with the large diameter gear 15c meshes with the large diameter gear 15e.
- the final gear 15a is fixed to be coaxial with the large-diameter gear 15e.
- the final gear 15a of the reduction gear train 15 is exposed to the outside from the casing 13 as shown in FIG.
- the final gear 15 a meshes with an internal gear 17 a formed on the inner peripheral surface of the rotating disk 17. Therefore, the power of the motor 16 is decelerated by the reduction gear train 15 and rotates the rotating disk 17 via the final gear 15a.
- the rotation of the turntable 17 is used for the operation of a trunk portion 20, an arm portion 30, and a leg portion 40 which will be described later.
- a central portion of the casing 13 to which the reduction gear train 15 is assembled penetrates the rotating disk 17 and protrudes above the rotating disk 17.
- the projecting portion 13a has a cylindrical shape, and the interior of the projecting portion 13a is a cavity that opens downward, and the motor 16 is installed in the cavity.
- a fixed shaft 18A is fixed to the protruding portion 13a.
- a fixed gear 18 is formed on the fixed shaft 18A.
- a head 50 is attached to the upper end of the fixed shaft 18A.
- a columnar protrusion 17 b is provided upright at a position corresponding to the back portion of the robot toy body 1 when the turntable 17 is in the left-right neutral position.
- a concave portion 18b with which the protrusion 17b engages is formed in the body portion 20 supported so as to be rotatable in the horizontal direction with respect to the waist portion 10. The protrusion 17b rotates the body 20 in the same direction as the turntable 17 by pressing the edge of the recess 18b when the turntable 17 is turned.
- the fixed shaft 18A is formed with two notches 18B at a predetermined distance in the circumferential direction at a portion directly above the fixed gear 18.
- a locking member 19 is attached to the inner surface side of the trunk portion 20.
- the locking member 19 is formed with a locking piece 19a that engages with the notch 18B.
- the locking member 19 is attached to the body 20 so that the locking piece 19a faces the fixed shaft 18A, and is pressed against the fixed shaft 18A by a spring 19b.
- the rotation range of the trunk portion 20 is regulated by, for example, a part of the turntable 17 or the trunk portion 20 coming into contact with a stopper (not shown) provided on the waist 10.
- the lever 41 is regulated by being abutted against the edge of the notch 12 a by being accommodated in the notches 12 a formed on both side surfaces of the base 12 of the waist 10.
- a position twisted to the maximum right side and a position twisted to the maximum left side of the body part 20 are determined.
- the locking piece 19a is engaged with one of the two notches 18B, and the inversion of the body portion 20 is prevented.
- the reversal prevention of the body portion 20 is released when the body portion 20 is rotated in the reversal direction by the motor 16.
- the fixed gear 18 meshes with the crown gear 31 as shown in FIG.
- the crown gear 31 is attached to the trunk portion 20.
- an annular recess 31b is formed on the shaft 31a of the crown gear 31 concentrically with the shaft 31a, and the annular recess 31b is formed in the front cover 20a and the rear cover 20b.
- the crown gear 31 is attached to the trunk portion 20 by being sandwiched so as to be rotatable.
- a boss is provided at a portion corresponding to the inner right shoulder of the trunk portion 20 and at a position where the rotation of the trunk portion 20 is not hindered.
- the center of rotation of the crown gear 31 is set outward on the crown gear 31.
- the crown gear 31 may be attached to the trunk portion 20 by providing a rivet made of iron or the like penetrating inward from the inside and driving this rivet into a boss on the trunk portion 20 side.
- the crown gear 31 meshes with the fixed gear 18, and the crown gear 31 revolves while rotating around the fixed gear 18 as the trunk portion 20 rotates.
- the one or more (three in embodiment) convex part 31c is formed in an outer peripheral surface.
- the base portion 32 of the arm portion 30 is formed in an annular shape as shown in FIG. 7A.
- a slit 32a is formed in the base portion 32, whereby the base portion 32 is easily expanded in the radial direction by elasticity.
- a large number of concave portions 32 b are formed in the circumferential direction on the inner peripheral surface of the base portion 32.
- the crown gear 31 has a shaft portion 31 a fitted and press-fitted into the base portion 32 of the arm portion 30.
- the base portion 32 is forcibly rotated, the base portion 32 is expanded by elastic deformation and moves over the convex portion 31c of the crown gear 31.
- the other concave portion 32b is fitted into the convex portion 31c and is locked there.
- the number of teeth of the crown gear 31 is made equal to the number of recesses 32b on the inner peripheral surface of the base 32, or the number of recesses 32b on the inner peripheral surface of the base 32 is made a multiple of the number of teeth of the crown gear 31.
- the number of concave portions 32b on the inner peripheral surface of the base portion 32 be an integral multiple of the number of convex portions 31c. In this way, the initial position of the arm 30 can be adjusted appropriately. If it is not adjusted properly, the sword A cannot be lowered sufficiently.
- the leg 40 is disposed on both sides of the waist 10. Inside the leg portion 40, as shown in FIGS. 9A and 9B, a lever 41 is extended in the vertical direction. The lever 41 is supported at the intermediate portion so as to be swingable about the shaft 41a. The lever 41 is biased counterclockwise by the spring 42 in FIG. 9A.
- a front wheel 43 is attached to the lower half of the lever 41.
- a claw wheel 44 is integrally and coaxially attached to the inner surface of the front wheel 43.
- the front wheel 43 and the shaft 45 of the claw wheel 44 are inserted into a long hole 41b formed in the lower end portion of the lever 41, and are movable and rotatable in the long hole.
- a claw member 46 is attached to the lower portion of the lever 41.
- the claw 46 a of the claw member 46 is provided to face the claw wheel 44.
- a rear wheel 47 is disposed at the lower rear end of the leg 40.
- the upper end of the lever 41 is positioned rearward by the biasing force of the spring 42 in the initial position (FIG. 9A). At this position, when a force F is applied from the rear to the upper end of the lever 41, the lever 41 rotates clockwise around the shaft 41a against the biasing force of the spring. At this time, since the front wheel 43 is strongly pressed against the floor, the shaft 45 of the front wheel 43 moves toward the claw 46a of the claw member 46 within the long hole 41b, and the claw 46a of the claw member 46 meshes with the teeth of the claw wheel 44. Thus, the front wheel 43 is locked. As a result, the operation of the lever 41 causes the front wheel 43 to kick the floor, and the leg portion 40 corresponding to the lever 41 moves forward (see FIG. 9B).
- the lever 41 is operated by the rotation of the turntable 17. As shown in FIG. 10, the lever 41 is accommodated in notches 12 a formed on both side surfaces of the base 12 of the waist 10. On the other hand, as shown in FIGS. 6B and 10, a protrusion 17 c that is a lever operating contact portion is formed on the peripheral surface of the rotating disk 17. When the turntable 17 is rotated, the lever 41 is pressed by the protrusion 17 c and the lever 41 is operated against the urging force of the spring 42.
- the circuit configuration of the robot toy body 1 is shown in FIG.
- the robot toy body 1 includes a control device 61, a receiving unit 62, a power switch 63 and a motor 16.
- the control apparatus 61 acquires the operation control signal from the controller C via the receiving part 62, and controls the operation
- the control device 61 swings the sword A or propels the leg 40 based on the manner in which the controller C is swung. At that time, the control device 61 operates the motor 16 for a necessary time and then stops the motor 16.
- the controller C includes a control device 71, a transmission unit 72, an acceleration sensor 73, and various switches 74.
- the control device 71 determines the manner of swinging of the controller C based on the signal detected by the acceleration sensor 73 according to the program.
- the control apparatus 71 transmits the operation control signal according to the aspect of a swing toward the robot toy main body 1 from the transmission part 72.
- FIG. Note that the control device 71 can also transmit an operation control signal from the transmission unit 72 toward the robot toy main body 1 regardless of the presence or absence of the swing of the controller C by operating various switches 74.
- the controller C may include a speaker.
- control device 71 causes the speaker to output a propulsion sound associated with the propulsion of the robot toy body 1 and a sound associated with the swing of the sword A according to the program.
- the controller C may include a charger for the robot toy main body 1.
- the robot toy main body 1 of the above embodiment operates as follows.
- the robot toy main body 1 when the controller C is shaken, the robot toy main body 1 operates based on the manner of the swing. That is, when the controller C is swung down greatly, the operation is detected by the acceleration sensor 73 mounted on the controller C, and the motor 16 of the robot toy body 1 rotates the turntable 17 counterclockwise in plan view.
- the protrusion 17c presses the right lever 41 and moves the upper end of the right lever 41 forward (indicated by a one-dot chain line).
- the unit 40 propels forward by one step.
- the body 20 rotates through the protrusion 17 b of the rotating disk 17, and the crown gear 31 revolves while rotating around the fixed gear 18.
- the sword A is swung down.
- drum 20 rotates and the sword A is shaken down, when it sees from the front, it will become the image which swung down the sword A diagonally.
- the motor 16 stops when a predetermined time has elapsed.
- the motor 16 rotates in the reverse direction.
- the turntable 17 rotates clockwise in plan view.
- the protrusion 17c comes into contact with the left lever 41, and the upper end portion of the left lever 41 is moved forward (indicated by a one-dot chain line).
- the left leg 40 is propelled by one step.
- the body 20 rotates through the protrusion 17 b of the rotating disk 17, and the crown gear 31 revolves while rotating around the fixed gear 18. Thereby, the sword A is swung up. In this way, the motor 16 stops when a predetermined time has elapsed.
- the robot toy main body 1 swings down and swings up the sword A.
- the robot toy main body that draws out and pulls up the fist the robot toy main body that performs a sumo wrestler, etc. It can be applied to a toy body other than the robot toy body.
- only the right arm 30 is linked to the motor 16 via the crown gear 31 and the left arm 30 is driven.
- both arms 30 can be linked to the motor 16. it can.
- both arm portions 30 can be made independent from each other, for example, a two-sword-style robot toy main body, or a robot toy main body that performs a dance gesture or the like.
- the arm part 30 while supporting the trunk
- the present invention can be suitably used in the field of manufacturing robot toys and other toys.
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Abstract
Description
このロボット玩具は、モータを回転駆動させた場合、回転盤の回転方向に応じて左右の脚部及び腕部の組の一方を回転盤により押圧して一度機に動作させるように構成されている。
制御装置を有する玩具本体と、前記制御装置を介して前記玩具本体を遠隔制御するコントローラとを備えた玩具であって、
前記玩具本体は、
前記制御装置によって制御され正逆回転可能なモータと、
凹部が形成され、上下方向に延在する軸線を中心に回動可能に構成された第1の動作体と、
左右それぞれに設けられ、付勢手段の付勢力によって初期位置側に付勢された第2の動作体と、
前記モータによって前記軸線を中心に回動される回転盤と、
を備え、
前記回転盤には、前記回転盤の回動方向に応じて左右の前記第2の動作体の1つを選択的に押圧して当該第2の動作体を前記付勢手段の付勢力に抗して動作させる当接部と、前記凹部に係合し、前記回転盤の回動に伴って前記凹部の端縁を押圧して前記第1の動作体を当該回転盤の回動方向に回動させる突起とが設けられ、
前記凹部には、前記突起が遊動可能な状態で嵌合し、前記第2の動作体が前記付勢手段の付勢力に抗して動作した後前記付勢手段の付勢力によって前記初期位置に戻るまでの間、前記突起が前記凹部の端縁を押圧しないように構成されている、
ことを特徴とする。
前記玩具本体はロボット玩具本体であり、
前記第1の動作体は、腰部に回動可能に取り付けられた胴部であり、
前記胴部には左右の脚部が取り付けられ、
前記左右の脚部の各々は、前記脚部の内部で上下方向に延伸し、且つ、下端部が前後方向に揺動するように中間部で軸によって回動可能に支持されたレバーから成る前記第2の動作体と、前記レバーの下端部に設けられた車輪と、前記レバーの下端部が後方に揺動する際に前記車輪をロックし、前記レバーの下端部が前方に揺動する際に前記車輪のロックを解除するワンウェイクラッチ機構と、前記レバーの下端部が前方に揺動する方向に前記レバーを付勢する前記付勢手段とを有し、前記車輪で床面を蹴ることによって床面を蹴った側の脚部を前方に移動させる推進機構を備え、
前記当接部は、前記回転盤の回動方向に応じて前記左右の脚部のいずれかのレバーの上端部を押圧して当該レバーを前記付勢手段の付勢力に抗して揺動させ、
前記突起は、前記回転盤の回動に伴って前記凹部の端縁を押圧して前記胴部を当該回転盤の回動方向に回動させる、
ことを特徴とする。
このロボット玩具は、ロボット玩具本体1とコントローラCとを備えている。このうちロボット玩具本体1は、腰部10に対して胴部20が水平方向に回動可能に支持され、腕部30が胴部20に対して上下方向に回動可能に支持され、さらに、腰部10には脚部40が前方に推進可能に支持されている。このロボット玩具本体1は、コントローラCによって遠隔操作される。
このロボット玩具のロボット玩具本体1の動作の概略を説明すれば次のとおりである。
図1は、ロボット玩具本体1が腰部10に対して胴部20を右側に捻り、刀Aを右肩の上に構えた状態を示している。つまり、刀Aを右上上段に構えている。この状態で、コントローラCを持って大きく上から下へと振ると、胴部20を左側に捻りつつ刀Aを下方に振るとともに、右側の脚部40を前方に推進させる。この場合、胴部20を左側に捻りつつ刀Aを下方に振り下すので、ロボット玩具本体1の正面側から見ると、刀Aを右肩の上から左脚の下まで斜めに振り下すイメージとなる。
その後、コントローラCの先端を下方に向けたままの状態でコントローラCを小さく振ると、ロボット玩具本体1は、胴部20を左側に捻り且つ刀Aを下方に振り下ろしたままの状態で、コントローラCを振った回数に応じて右側の脚部40を前方に推進させる。
また、胴部20を左側に捻り且つ刀Aを下方に振り下ろしたままの状態で、今度は、コントローラCを大きく下から上に振り上げると、胴部20を右側に捻りつつ刀Aを上方に振り上げるとともに、左側の脚部40を前方に推進させる。つまり、ロボット玩具本体1は図1の状態に戻る。
その後、コントローラCの先端を上方に向けたままの状態でコントローラCを小さく振ると、ロボット玩具本体1は、胴部20を右に捻り且つ刀Aを上方に振り上げたままの状態で、コントローラCを振った回数に応じて左側の脚部40を前方に推進させる。
なお、以上の動作の間、ロボット玩具本体1の頭部50は常に前方を向いている。
次に、ロボット玩具本体1の細部について説明する。
胴部20は、図2で示す前部カバー20a及び後部カバー20bによって外郭が構成されている。この胴部20内には、動力伝達機構が収容されている。
この減速歯車列15は、モータ16の軸16aに固設されたピニオン15bが大径歯車15cに噛合し、当該大径歯車15cと同軸に固設された小径歯車15dが大径歯車15eに噛合し、当該大径歯車15eと同軸に最終歯車15aが固設された構造となっている。そして、この減速歯車列15の最終歯車15aは図4に示すようにケーシング13から外部に露出している。
したがって、モータ16の動力は、減速歯車列15によって減速され、最終歯車15aを介して回転盤17を回動させる。この回転盤17の回動は、後述する胴部20、腕部30及び脚部40の作動に利用される。
なお、図4に示すように、固定軸18Aの上端には頭部50が取り付けられている。
そして、クラウン歯車31の軸部31aの胴部20から外方に突出する部分には、図7Bに示すように、外周面に1つ以上(実施形態では、3つ)の凸部31cが形成されている。一方、腕部30の基部32は、図7Aに示すように、環状に形成されている。この基部32にはスリット32aが形成され、それによって、基部32が弾性によって半径方向に拡開し易くなっている。この基部32の内周面には、周方向に多数の凹部32bが形成されている。
この場合、クラウン歯車31の歯数と基部32の内周面の凹部32bの数を等しくしておくか、基部32の内周面の凹部32bの数をクラウン歯車31の歯数の倍数としておくことが好ましい。さらに、基部32の内周面の凹部32bの数を凸部31cの数の整数倍としておくことが好ましい。このようにすれば、初期の腕部30の位置を適切に調整することができる。適切に調整しないと、刀Aが充分に振り下ろせない。
また、レバー41の下部には爪部材46が取り付けられている。この爪部材46の爪46aは爪車44に対向して設けられている。
また、脚部40の後端下部には後輪47が配設されている。
ロボット玩具本体1の回路構成を図12に示す。このロボット玩具本体1は、制御装置61、受信部62、電源スイッチ63及びモータ16を備えている。そして、制御装置61は、コントローラCからの動作制御信号を受信部62を介して取得し、この動作制御信号に基づいてモータ16を介してロボット玩具本体1を動作制御する。
具体的には、制御装置61は、コントローラCの振られる態様に基づいて、刀Aを振ったり、脚部40を推進させたりする。その際、制御装置61は、必要な時間だけモータ16を動作させた後、モータ16を停止させる。
図13に示すように、コントローラCは、制御装置71、送信部72、加速度センサ73及び各種スイッチ74を備えている。
制御装置71は、プログラムに従って、加速度センサ73で検知した信号に基づいてコントローラCの振りの態様を判定する。そして、制御装置71は、振りの態様に応じた動作制御信号を送信部72からロボット玩具本体1に向けて送信させる。なお、制御装置71は、各種スイッチ74の操作によって、コントローラCの振りの有無に拘わらず、動作制御信号を送信部72からロボット玩具本体1に向けて送信させることもできる。
なお、コントローラCは、スピーカを備えていてもよく、この場合、制御装置71は、プログラムに従って、ロボット玩具本体1の推進に伴う推進音や、刀Aの振りに伴う音をスピーカから出力させることができる。
また、コントローラCはロボット玩具本体1の充電器を備えていてもよい。
上記実施形態のロボット玩具本体1は、以下のように動作する。
すなわち、コントローラCを大きく振り下ろすと、その動作はコントローラCに搭載された加速度センサ73によって検知され、ロボット玩具本体1のモータ16が平面視で反時計方向に回転盤17を回動させる。
また、上記実施形態では、右側腕部30のみをクラウン歯車31を介してモータ16に連動させ、左側腕部30は従動状態にしているが、両方の腕部30をモータ16に連動させることもできる。この場合には、両腕部30を互いに独立させて、例えば2刀流のロボット玩具本体としたり、踊りの仕草等を行うロボット玩具本体としたりすることができる。
10 腰部
12 基台
16 モータ
17 回転盤
17b 突起
17c 突起(当接部)
18 固定歯車
18A 固定軸
19 係止部材
20 胴部
30 腕部
31 クラウン歯車
31a 軸部
31b 凸部
32 基部
32b 凹部
40 脚部
41 レバー
41a 軸
42 スプリング
43 前輪
Claims (6)
- 制御装置を有する玩具本体と、前記制御装置を介して前記玩具本体を遠隔制御するコントローラとを備えた玩具であって、
前記玩具本体は、
前記制御装置によって制御され正逆回転可能なモータと、
凹部が形成され、上下方向に延在する軸線を中心に回動可能に構成された第1の動作体と、
左右それぞれに設けられ、付勢手段の付勢力によって初期位置側に付勢された第2の動作体と、
前記モータによって前記軸線を中心に回動される回転盤と、
を備え、
前記回転盤には、前記回転盤の回動方向に応じて左右の前記第2の動作体の1つを選択的に押圧して当該第2の動作体を前記付勢手段の付勢力に抗して動作させる当接部と、前記凹部に係合し、前記回転盤の回動に伴って前記凹部の端縁を押圧して前記第1の動作体を当該回転盤の回動方向に回動させる突起とが設けられ、
前記凹部には、前記突起が遊動可能な状態で嵌合し、前記第2の動作体が前記付勢手段の付勢力に抗して動作した後前記付勢手段の付勢力によって前記初期位置に戻るまでの間、前記突起が前記凹部の端縁を押圧しないように構成されている、
ことを特徴とする玩具。 - 前記玩具本体はロボット玩具本体であり、
前記第1の動作体は、腰部に回動可能に取り付けられた胴部であり、
前記胴部には左右の脚部が取り付けられ、
前記左右の脚部の各々は、前記脚部の内部で上下方向に延伸し、且つ、下端部が前後方向に揺動するように中間部で軸によって回動可能に支持されたレバーから成る前記第2の動作体と、前記レバーの下端部に設けられた車輪と、前記レバーの下端部が後方に揺動する際に前記車輪をロックし、前記レバーの下端部が前方に揺動する際に前記車輪のロックを解除するワンウェイクラッチ機構と、前記レバーの下端部が前方に揺動する方向に前記レバーを付勢する前記付勢手段とを有し、前記車輪で床面を蹴ることによって床面を蹴った側の脚部を前方に移動させる推進機構を備え、
前記当接部は、前記回転盤の回動方向に応じて前記左右の脚部のいずれかのレバーの上端部を押圧して当該レバーを前記付勢手段の付勢力に抗して揺動させ、
前記突起は、前記回転盤の回動に伴って前記凹部の端縁を押圧して前記胴部を当該回転盤の回動方向に回動させる、
ことを特徴とする請求項1に記載の玩具。 - 前記軸線を有する軸と前記胴部との間には、前記レバーの下端部が後方に揺動し終わった位置で、前記モータによって前記胴部が反転されるまでの間前記胴部の反転を阻止する反転防止機構が設けられていることを特徴とする請求項2に記載の玩具。
- 固定歯車を有し、前記胴部には、前記固定歯車に噛合し、前記胴部の回動に伴って前記固定歯車の回りで自転しつつ公転するクラウン歯車が設けられ、このクラウン歯車の回転によって腕部を動作させるように構成されていることを特徴とする請求項3に記載の玩具。
- 前記クラウン歯車の軸部に周方向に凸部及び凹部の一方から成るクラウン歯車側係合部が設けられ、前記腕部の付け根には前記クラウン歯車の軸部に嵌合し、前記凸部及び前記凹部の他方から成り前記凸部及び前記凹部の一方に係合する腕部側係合部が設けられ、前記腕部側係合部に設けられた前記凸部又は前記凹部の数が前記クラウン歯車の歯数と同数又は倍数に設定されていることを特徴とする請求項4に記載の玩具。
- 前記腕部の手先には刀が装着可能となっていることを特徴とする請求項4又は請求項5に記載の玩具。
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JP2014506629A JP5552580B1 (ja) | 2014-01-24 | 2014-01-24 | 玩具 |
PCT/JP2014/051542 WO2015111196A1 (ja) | 2014-01-24 | 2014-01-24 | 玩具 |
KR1020147020392A KR20150098184A (ko) | 2014-01-24 | 2014-01-24 | 완구 |
CN201490000021.7U CN204932837U (zh) | 2014-01-24 | 2014-01-24 | 玩具 |
US14/229,184 US9242183B2 (en) | 2014-01-24 | 2014-03-28 | Toy |
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JP (1) | JP5552580B1 (ja) |
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WO2024042713A1 (ja) * | 2022-08-26 | 2024-02-29 | 光デザイン株式会社 | 玩具の駆動機構 |
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CN109623795A (zh) * | 2019-02-23 | 2019-04-16 | 杭州向上机器人科技有限公司 | 一种智能机器人传动机构 |
JP7174874B1 (ja) * | 2022-03-11 | 2022-11-17 | 株式会社バンダイ | 玩具部品及び人形玩具 |
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- 2014-01-24 CN CN201490000021.7U patent/CN204932837U/zh not_active Expired - Fee Related
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KR20150098184A (ko) | 2015-08-27 |
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US20150209683A1 (en) | 2015-07-30 |
JP5552580B1 (ja) | 2014-07-16 |
US9242183B2 (en) | 2016-01-26 |
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