WO2023238613A1 - 玩具の可動構造 - Google Patents

玩具の可動構造 Download PDF

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Publication number
WO2023238613A1
WO2023238613A1 PCT/JP2023/018198 JP2023018198W WO2023238613A1 WO 2023238613 A1 WO2023238613 A1 WO 2023238613A1 JP 2023018198 W JP2023018198 W JP 2023018198W WO 2023238613 A1 WO2023238613 A1 WO 2023238613A1
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WO
WIPO (PCT)
Prior art keywords
movable
movable part
toy
pair
movable structure
Prior art date
Application number
PCT/JP2023/018198
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
諒 小西
Original Assignee
株式会社バンダイ
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 株式会社バンダイ filed Critical 株式会社バンダイ
Publication of WO2023238613A1 publication Critical patent/WO2023238613A1/ja

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Classifications

    • 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

Definitions

  • An object of the present invention is to provide a movable structure for a toy with a novel structure.
  • a toy movable structure includes: A movable structure of a toy, a first movable part that is rotatable around an axis extending in a first direction; a second movable part that can be interlocked with the first movable part; a third movable part rotatably connected to the first movable part and the second movable part, The first movable part is rotatable with respect to the second movable part together with the third movable part about an axis extending in a second direction intersecting the first direction. It is something.
  • a movable structure of a toy comprising:
  • the first movable part has a columnar part extending in the second direction,
  • the third movable part has one end connected to be rotatable along the outer circumferential surface of a turntable provided around the columnar part, and the other end connected to an engagement hole provided in the second movable part. It is slidably connected to the
  • a movable structure of a toy comprising: The turning surface of the turning table is tilted with respect to the second direction.
  • a movable structure of a toy comprising:
  • the third movable part is constituted by a pair of members whose at least one end side engages to sandwich the turning table.
  • a movable structure of a toy comprising: A pair of the first movable parts are provided, The pair of first movable parts are penetrated at one end thereof by a shaft extending in the first direction, The pair of first movable parts are provided so as to be relatively movable within a predetermined angular range, The third movable part and the second movable part are provided corresponding to the pair of first movable parts, respectively, The third movable part and the second movable part corresponding to each of the pair of first movable parts are independently rotatable about the shaft extending in the first direction.
  • the extending direction of the upper and lower columnar parts 12 is the direction of the leg axis CL4 (second direction) that intersects the rotation axis CL1 (first direction), and the upper leg axis CL4 and the lower leg axis CL4 are aligned. It forms a predetermined angle (joint angle).
  • Both columnar parts 12 are rotatably connected to both second movable parts 20u and 20d (20) about their respective leg axes CL4. Further, both second movable parts 20u and 20d (20) are both substantially cylindrical members, and are provided so that their respective rotational axes CL2 and CL3 are substantially parallel to the rotational axis CL1.
  • a support shaft 20c located on the rotation axis CL2 is attached to the body connecting part 50.
  • the lower second movable portion 20d is connected to the foot portion 40 via, for example, a foot connecting portion 20e.
  • the foot connecting portion 20e is held movable vertically and rotatably via, for example, a ball joint or the like (see FIG. 6) that connects the foot portion 40, although a detailed explanation thereof will be omitted.
  • a plurality of claws 41 are provided on the tip end side of the foot portion 40, and these claws 41 are also appropriately configured to be individually rotatable in the vertical and horizontal directions.
  • the third movable portion 30 is composed of a pair of left and right dividing members 30L and 30R that engage to sandwich the columnar portion 12 from the left and right directions.
  • the third movable part 30 has an annular protruding wall 33a that is formed on one end side 33 of the main body body 31 and has an annular shape that surrounds the turning table 13 and projects inward.
  • a protruding shaft 32a is provided protruding from the other end side 32 of the main body body portion 31, and a tip spherical portion 32b is provided at the tip of the protruding shaft 32a.
  • the turning table 13 is provided with a guide groove 13g along the circumferential direction on the outer peripheral surface. Therefore, the third movable part 30 is slidably connected around the columnar part 12 by fitting the annular projecting wall 33a into the guide groove 13g.
  • FIG. 6 is a sectional view taken along line XX in FIG. 2.
  • the third movable part 30 is in relation to the upper leg axis CL4 connecting the second movable part 20 and the first movable part 10, as shown in the figure. They are provided so as to be connected from the upper left side toward the lower right side with the above-mentioned inclination ⁇ .
  • the third movable part 30 below the rotation axis CL1 moves from the lower left side to the upper right side in the figure with respect to the upper leg axis CL4 connecting the second movable part 20 and the first movable part 10. They are provided so as to be connected to each other with the above-mentioned inclination ⁇ .
  • the portion having the rotation axis CL1 is configured, for example, as a joint portion at approximately the vertical center of the leg (front leg).
  • FIG. 7 is an explanatory diagram of the operation when the first movable part 10 rotates.
  • the twisting motion of rotating the legs is a case in which the first movable section 10 rotates relative to the upper and lower second movable sections 20 (only the upper one is shown), and this operation will be described.
  • the tip spherical part 32b is located at the deepest side (upper side) of the engagement hole 22. Then, the first movable portion 10 rotates in either the left or right direction (rotation in the direction of arrow A in the figure).
  • the third movable part 30 can remain in the same position as the first movable part 10.
  • the connection state can be maintained by only slightly changing the connection interval with the second movable part 20.
  • the limit on the amount of rotation of the first movable section 10 that is, the limit on the twisting motion
  • the frictional force due to this rotation is small, the amount of relative movement of the first movable part 10 to the third movable part 30 becomes large, but in this case, as shown in FIG.
  • the provided stopper 15 and the end surface 31e of the main body trunk 31 come into contact with each other, so that the amount of twisting movement (swivel range) can be restricted.
  • FIG. 9 is a perspective view showing the left front leg shown in FIG. 2 in an outwardly twisted state.
  • the legs in addition to the bending and stretching movements of the joints, for example, as shown in FIG. 9, the legs can be twisted.
  • the rotation axis CL1 is rotated counterclockwise with respect to the direction of the rotation axis CL2 when the illustrated leg portion is viewed from above.
  • the rotation axis CL3 of the ankle portion can also be twisted so as to further rotate counterclockwise when viewed from above.
  • the leg part 40 is opened widely with respect to the body part 102.
  • the foot portion 40 can also be bent inward (toward the body portion 102 side).
  • a more complicated twisted state can be expressed.
  • FIG. 10 is an exploded perspective view of the front leg body connection part 50
  • FIG. 11 is a perspective view showing an opening operation of the leg part using the front leg body connection part 50
  • the fuselage connection part 50 has an attachment part 54 at one end rotatably connected to a horizontal connection part 52 attached to the body part 102 and a support shaft part 55 at the other end of the horizontal connection part 52.
  • a supported vertical connection part 51 is provided.
  • the support shaft 20c of the upper second movable part 20u is connected to the connection hole 56 of the vertical connection part 51.
  • the horizontal connecting portion 52 includes, for example, a body side connecting portion 52a having a rotation shaft portion 52c, and a leg side connecting portion 52b having a fitting hole 52d into which the rotation shaft portion 52c is fitted.
  • the leg-side connecting portion 52b is rotatably connected to the body-side connecting portion 52a around a rotation shaft portion 52c.
  • FIG. 12 is a perspective view of the left hind leg of the toy shown in FIG. 1.
  • the differences from the front leg include the structure of the body connecting portion 60, the connecting direction of the upper and lower pair of first movable portions 10, and the length of the ankle connecting portion 46 of the foot portion 40. .
  • the other parts have the same configuration as the front legs described above.
  • the pair of upper and lower first movable parts 10 have their connection points located on the front side of the upper second movable part 20, and the front and back with respect to the orientation of the body part 102 are reversed compared to the case of the front legs.
  • the structure is as follows.
  • the fuselage connecting portion 60 does not have a link structure as in the case of the front legs, but is constituted by a single support member extending substantially in the front-rear direction of the fuselage portion 102.
  • the rear legs configured in this manner can perform operations similar to those of the front legs except for the opening operation shown in FIG. 11.
  • FIG. 13 is a partially cross-sectional side view showing a modified example of the third movable part 30 in the movable structure 1
  • FIG. 14 is a schematic perspective view of the third movable part 30 shown in FIG. 13.
  • the third movable part 30 shown in FIG. 13 has a cylinder structure including, for example, a cylinder body part 35 and a cylinder shaft body part 36.
  • the cylinder main body 35 has one end (the left side in the figure) connected to the protruding wall 17 on the first movable part 10 side via the first movable side connecting part 35b, and the other end of the cylinder main body 35 , the cylinder opening 35a opens toward the second movable portion 20 side.
  • the cylinder shaft main body 36 has one end (right side in the figure) connected to the protruding wall 21 on the second movable part 20 side via a second movable side connecting part 36b.
  • a cylinder shaft 36a protruding toward the cylinder body 35 is inserted into the cylinder opening 35a.
  • the third movable part 30 is connected to the first movable part 10 and the second movable part 20 so that the connection interval can be changed, so that, for example, the third movable part 30 is connected to the second shaft extending in the second direction.
  • this columnar part 12 rotates around a certain columnar part 12 (the axis in the longitudinal direction along which the leg bones are extended), it is possible to express the expansion and contraction of the muscles that tighten around the columnar part 12, and in reality. It is possible to perform movements similar to those of animals.
  • the connection distance between the first movable part 10 and the second movable part 20 is changed by the rotation of the first movable part 10
  • the turning surface 13e of the turning table 13 is connected to the columnar part 12. (the second direction)
  • the third movable part 30 moves on the turning table 13 and moves in the longitudinal direction of the columnar part 12.
  • the connection of the third movable part 30 is maintained while changing the connection distance, just like the muscles of an animal.
  • the knee part of the leg can be pivoted (twisted) so that it can extend and contract as if it were a part. It is also possible to set the friction force to increase as the twist angle increases, thereby making it possible to imitate joint movements similar to those of an actual animal.
  • the third movable part 30 is composed of a pair of divided members 30L and 30R that engage to sandwich the turning table 13, so that it is easy to express the shape of the inner and outer muscles. Moreover, since the split members 30L and 30R are configured as a pair of combinations, ease of assembly is improved when the divided members 30L and 30R are assembled into the turning table 13.
  • the rotation range of the first movable part 10 can be restricted by the stopper 15 that can come into contact with one end of the third movable part 30. Moreover, by restricting the relative rotational position of the third movable part 30 and the first movable part 10, the second movable part 20 and the other end side 32 are prevented from coming off. Furthermore, parts of the rotating part can be protected.
  • the first movable portion 10 is provided such that the pair of columnar portions 12 extend in a predetermined direction, thereby making it possible to imitate a joint such as a knee or an elbow.
  • a joint such as a knee or an elbow.
  • the legs above the knees can be rotated relative to the torso
  • the legs below the knees can be rotated independently. can also rotate freely. As a result, movements similar to those of real animals are possible.
  • the pair of first movable parts 10 are provided with a movable range stopper 18 that limits the rotation angle in the direction around the axis in the first direction, so that, for example, the movable range of the knee portion is limited. This allows for movements that are similar to those of real animals. Furthermore, by restricting the pair of first movable parts 10 from rotating too much, the parts of the rotating parts can be protected.

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  • Toys (AREA)
PCT/JP2023/018198 2022-06-10 2023-05-16 玩具の可動構造 WO2023238613A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-094540 2022-06-10
JP2022094540A JP7360508B1 (ja) 2022-06-10 2022-06-10 玩具の可動構造

Publications (1)

Publication Number Publication Date
WO2023238613A1 true WO2023238613A1 (ja) 2023-12-14

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ID=86961633

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PCT/JP2023/018198 WO2023238613A1 (ja) 2022-06-10 2023-05-16 玩具の可動構造

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JP (2) JP7360508B1 (enrdf_load_stackoverflow)
CN (1) CN116370975A (enrdf_load_stackoverflow)
WO (1) WO2023238613A1 (enrdf_load_stackoverflow)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004283959A (ja) * 2003-03-20 2004-10-14 Sony Corp ロボット装置、その動作制御方法、及びプログラム
JP2010017264A (ja) * 2008-07-09 2010-01-28 Obitsu Seisakusho:Kk 四足動物人形
JP2011234986A (ja) * 2010-05-12 2011-11-24 Bandai Co Ltd 人形体の関節構造
JP3185443U (ja) * 2013-06-06 2013-08-15 有限会社ダイスプロジェクト 人形玩具の関節機構及び人形玩具
WO2013121469A1 (ja) * 2012-02-13 2013-08-22 パナソニック株式会社 脚式ロボット

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5331987B2 (ja) * 2009-08-14 2013-10-30 株式会社扇インダストリー 人形の関節構造及び人形構成機構
JP4918154B2 (ja) * 2010-09-15 2012-04-18 株式会社バンダイ 人形体の関節構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004283959A (ja) * 2003-03-20 2004-10-14 Sony Corp ロボット装置、その動作制御方法、及びプログラム
JP2010017264A (ja) * 2008-07-09 2010-01-28 Obitsu Seisakusho:Kk 四足動物人形
JP2011234986A (ja) * 2010-05-12 2011-11-24 Bandai Co Ltd 人形体の関節構造
WO2013121469A1 (ja) * 2012-02-13 2013-08-22 パナソニック株式会社 脚式ロボット
JP3185443U (ja) * 2013-06-06 2013-08-15 有限会社ダイスプロジェクト 人形玩具の関節機構及び人形玩具

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JP2023181172A (ja) 2023-12-21
CN116370975A (zh) 2023-07-04
JP7360508B1 (ja) 2023-10-12
JP2023180878A (ja) 2023-12-21

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