JP2006122248A - Skeletal structure of doll toy, skeletal member with connection structure, and doll toy whose skeletal member is coated with outer skin - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a skeletal structure of a doll toy having a movable range similar to a skeletal member employing a connection structure of a ball joint type and capable of changing to a different body types while using the same parts without changing parts or adding new parts. <P>SOLUTION: In the skeletal structure of the doll toy in which adjacent skeletal parts is coupled via coupling parts, a pair of supporting pieces extending spaced apart by a distance where the connection parts can be interposed are arranged in the adjacent skeletal parts, the connection parts are rotatably and pivotally supported being interposed between both the supporting pieces of one of the skeletal parts, and rotatably and pivotably supported being interposed between both the support pieces of the other skeletal parts, the rotary axis relative to the one of the skeletal parts and the rotary axis relative to the other skeletal part is in the twisted positions. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a skeleton structure of a doll toy, a skeleton member having the connection structure, and a doll toy in which the skeleton member is covered with an outer skin member.

  As is well known, a doll toy with a structure in which a skeleton member is covered with an outer skin member has a movable range similar to that of the human body, but the mechanical structure that appears in the joint part can be hidden to some extent by the outer skin member, and a beautiful appearance is reproduced. Therefore, it has been widely used for doll toys for display appreciation.

  In recent years, the following various doll toys have been provided as doll toys having a structure in which a skeleton member is covered with an outer skin member.

  For example, in Patent Document 1 described later, as the structure of the body portion of the skeleton member, each of the first ball portion and the second ball portion provided at both ends is fitted in a substantially U-shape in cross-section. The lumbar skeleton connecting portion and the thoracic skeleton connecting portion, each of which can be pivoted back and forth, left and right, and can also move within a desired range in the horizontal direction. A large soft vinyl movable doll having an abdominal skeleton is disclosed.

  Further, in Patent Document 2 described later, a first member composed of a shaft member, a spherical joint provided at both ends of the shaft member, and a cylindrical shape, the first member is open at one end opening side and the other end opening side. A holding part for holding the spherical joint of the member in a freely rotatable manner is formed, and the second member is arranged at both ends of the joint device including the second member having a flange on the outer peripheral surface. The lower body part is divided into two parts, a first lower half body and a second lower half body. An attachment portion for attaching the second member at one end of the second member is formed, an engagement groove for engaging the flange of the second member is formed in this portion, and the upper body portion is formed with the first upper half body. The second upper half is divided into two parts, and the first upper half and the second upper half are formed with attachment portions to be attached with the second member at the other end of the support member interposed therebetween. Doll body engaging groove for engaging the flange of the second member is formed is disclosed in section.

However, in the doll toy disclosed in Patent Document 1 and Patent Document 2, since each part constituting the movable part of the skeleton member is connected by a ball joint method, the joint of the doll toy is bent more than necessary. In such a case, the ball joint may be disconnected. Also, in the skeletal member in which each part is connected by the ball joint method, in order to change the physique of the skeletal member, it is necessary to exchange parts or add new parts, so doll toys with different physiques On the other hand, it was not possible to adopt a skeleton member made of exactly the same parts.
JP 2004-222935, page 12, FIG. Japanese Patent Application Laid-Open No. 2002-227829, page 1, FIG.

  Therefore, the present invention has a movable range close to that of a skeletal member adopting a ball joint type connection structure, and has a different physique while using the same parts without exchanging parts or adding new parts. As a technical challenge to obtain a skeleton structure of a doll toy that can be changed, and as a result of repeating trial manufacture and experiment to achieve its realization, the skeleton of a doll toy where adjacent parts are connected via connecting parts In the structure, a pair of support pieces extending with an interval between the adjacent parts so that the connection parts can be sandwiched between the adjacent parts are provided, and the connection parts are rotated between the support parts of the one part. The shaft is fixed to the other part, and the shaft is rotatably supported in a state of being sandwiched between both support pieces of the other part. The axis of rotation relative to the shaft and the other part of the rolling is obtained a finding should Katsumoku that may be such that the twisted position, is obtained by achieving the technical problems.

  The technical problem can be solved by the present invention as follows.

  That is, in the doll toy skeleton structure according to the present invention, in the doll toy skeleton structure in which adjacent skeleton parts are connected via a connecting part, any of the adjacent skeleton parts can sandwich the connecting part. It has a pair of support pieces extending at intervals, and the connecting parts are pivotally fixed in a state of being sandwiched between both support pieces of the one skeleton part, and of the other skeleton part The shaft is rotatably supported while being sandwiched between both support pieces, and the rotation axis of the connecting part with respect to the one skeleton part and the rotation axis with respect to the other skeleton part are in a twisted position. It is.

  Further, according to the present invention, in the skeleton structure of the doll toy, the axis of rotation of the connecting part with respect to one skeleton part and the axis of rotation with respect to the other skeleton part are orthogonal to each other and are in a twisted position.

  In the skeleton structure of the doll toy, the present invention has at least three continuous skeleton parts, and adjacent skeleton parts are connected by different connection parts.

  Moreover, the skeleton member of the doll toy according to the present invention has any one of the skeleton structures described above.

  In the doll toy according to the present invention, the skeleton member is covered with an outer skin member.

  According to the present invention, in the skeleton structure of a doll toy, the connecting part is rotatably pivoted between a pair of support pieces provided on one skeleton part in adjacent skeleton parts, and provided on the other skeleton part. Since the connecting part is pivotally fixed between the pair of upper support pieces, the rotating axis of the connecting part with respect to one skeleton part and the rotating axis of the connecting part with respect to the other skeleton part are in a twisted position. , The rotation direction of one skeletal part with respect to the connection part and the rotation direction of the other skeleton part with respect to the connection part will be different, and the rotation with respect to the connection part of one skeleton part and the rotation with respect to the connection part of the other skeleton part will be combined. By bending the one skeletal part with respect to the other skeletal part with the connecting part as the base point Door can be.

  In addition, when connecting one skeleton part and the other skeleton part in adjacent skeleton parts via a connection part, the rotation axis for the connection part of one skeleton part is more than the rotation axis for the connection part of the other skeleton part. Since the skeleton can be shortened by positioning it on the former end side of the pair of support pieces provided on one skeleton part, and the skeleton can be extended by positioning it on the tip side, using exactly the same parts Changes to different physiques are possible.

  Therefore, it can be said that the industrial applicability of the present invention is very high.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

Embodiment

  FIG. 1 is a partial sectional view in front view showing a doll toy according to an embodiment. FIG. 2 is a side sectional view showing a doll toy according to the embodiment. FIG. 3 is an exploded perspective view showing a cervical vertebra part of a torso skeleton member in the doll toy shown in FIG. FIG. 4 is an exploded perspective view showing a thoracic vertebra part of a torso skeleton member in the doll toy shown in FIG. FIG. 5 is an exploded perspective view showing a lumbar portion of a torso skeleton member in the doll toy shown in FIG. 6 is an exploded perspective view showing a pelvis part of a torso skeleton member in the doll toy shown in FIG. FIG. 7 is an explanatory view showing the movable state of the lumbar part of the trunk skeleton member in the doll toy shown in FIG. 1, FIG. 7 (a) shows the front view, and FIG. The side view is shown. 8 is an explanatory view showing the stretched state of the lumbar portion of the trunk skeleton member of the doll toy shown in FIG. 1, FIG. 8 (a) shows a contracted state, and FIG. Shows the state. In these figures, reference numeral 1 denotes a head 2 constituting a human body head, a torso part 3 constituting a human body torso, arm parts 4 and 4 constituting human body arms, and legs constituting a human body leg. It is a doll toy consisting of parts 5 and 5. The head 2 of the doll toy 1 is composed of a scalp member 7 in which a neck root opening 6 is formed at a portion corresponding to the neck root of the human body. Moreover, the trunk | drum 3 of the doll toy 1 becomes the structure which coat | covered the trunk | drum skeleton member 8 with the trunk | drum outer skin member 9, and the trunk | drum outer skin member 9 has the upper trunk | drum outer skin member 10 which comprises a chest from the neck of a human body, It is divided into two parts, the lower torso skin member 11 constituting the waist from the abdomen of the human body.

  The upper torso skin member 10 is formed with a neck opening 12 that extends upward at a portion that contacts the neck of the human body, and shoulder openings 13 and 13 that extend laterally at a portion that contacts the shoulder of the human body. A lower opening 14 having a size into which the upper portion of the lower trunk skin member 11 is fitted is formed. Further, the lower torso skin member 11 is formed with crotch openings 15 and 15 that are directed downward at the portion corresponding to the crotch of the human body, and the upper opening 16 is formed at the upper part so as to communicate with the upper torso skin member 10. Has been.

  The torso skeleton member 8 includes a cervical vertebra part 17 installed near the cervical vertebra of the human body, a thoracic vertebra part 18 installed near the thoracic vertebra of the human body, a lumbar part 19 installed near the lumbar vertebra of the human body, and the pelvis of the human body. It is comprised from the pelvis part 20 installed.

  As shown in FIG. 3, the cervical vertebra part 17 includes a head connecting shaft 23 composed of a sphere 21 and a shaft 22 protruding from the upper surface of the sphere 21, a cylindrical body 24 having a convex shape in a side view, and the cylindrical body 24. A cervical vertebra connecting shaft 27 composed of a triangular prism-shaped connecting body 25 projecting from the lower surface and a sphere 26 provided at the lower end of the connecting body 25, and a head connecting shaft 23 and a cervical vertebra connecting shaft 27 are interposed. A cylindrical body 28, a coiled spring 29 that pulls the head coupling shaft 23 and the cervical vertebra coupling shaft 27 while being inserted into the cylindrical body 28, and ring portions 30, 30 formed at both ends of the tension spring 29. Are constituted by pulling spring retaining pins 31 and 31 for latching to the head coupling shaft 23 or the cervical vertebra coupling shaft 27. The spherical body 21 of the head connecting shaft 23 is formed with pin holes 32 penetrating both side surfaces, and the surface opposite to the surface from which the shaft body 22 protrudes is cut out including the pin holes 32. A tension spring receiving recess 33 is formed. The columnar body 24 of the cervical vertebra connecting shaft 27 is formed with a pulling spring receiving groove 34 formed by cutting out a part of the side surface including the central axis.

  Accordingly, the cervical vertebra portion 17 passes the retaining pin 31 through the pin hole 32 in a state in which the ring portion 30 on one side of the tension spring 29 is fitted in the receiving recess 33 formed in the sphere 21 of the head connecting shaft 23. After passing through the ring part 30 on one side and hooking the ring part 30 on one side to the stop pin 31, the pulling spring 29 is passed through the cylinder 28, and the lower part of the pulling spring 29 is connected to the columnar body 24 of the cervical vertebra connecting shaft 27. The retaining pin 31 is received over the groove 34 in a state where the ring 30 on the other side of the pulling spring 29 is extended to reach the lower surface of the cylindrical body 24 of the cervical vertebra connection shaft 27. The ring portion 30 on the other side is passed through and the ring portion 30 on the other side is hooked on the retaining pin 31.

  As shown in FIG. 4, the thoracic vertebra 18 includes a T-shaped pipe 35, a reinforcing ring 36 fitted to each tip of the pipe extending in the lateral direction of the T-shaped pipe 35, and a pipe extending in the vertical direction of the T-shaped pipe 35. It is comprised from the two reinforcement rings 37 engage | inserted by the front-end | tip part. A pair of cervical vertebra support plates 38 that are opposed to each other with a gap are provided on the upper surface of the pipe extending in the lateral direction of the T-shaped pipe 35. A spherical receiving recess 39 into which a sphere 26 provided on the cervical vertebra connecting shaft 27 of the cervical vertebra 17 is slidably fitted is formed at the center, and a pair of screw holes are provided so as to sandwich the receiving recess 39. 40 is formed. Reinforcing plates 41 are provided on both sides of the pipe extending in the vertical direction on the lower surface of the pipe extending in the horizontal direction of the T-shaped pipe 35. The T-shaped pipe 35 is divided into two parts in the front-rear direction, and is combined by passing bolts 42 through the screw holes 40 and screwing them with nuts 43.

  As shown in FIG. 5, the lumbar part 19 includes a first lumbar part 44 (skeleton part) connected to the thoracic vertebra part 18, a second lumbar part 45 (skeleton part) connected to the first lumbar part 44, and a second part. A third lumbar part 46 (a skeletal part) connected to the lumbar part 45, an upper connection part 47 that is interposed between the first lumbar part 44 and the second lumbar part 45 and connects the lumbar parts 44, 45; The lower lumbar part 45 is interposed between the second lumbar part 45 and the third lumbar part 46 so as to connect the lower lumbar parts 45, 46.

  The first lumbar vertebra part 44 includes a convex shaft portion 49 and a columnar thoracic vertebra portion connected to a pipe extending in the vertical direction of the T-shaped pipe 35 in the thoracic vertebra portion 18 extending upward from the center of the upper surface of the convex shaft portion 49. The shaft 50 includes a pair of support pieces 51 extending downward from both lower ends of the convex shaft portion 49. The both support pieces 51 have screw holes 52 formed at the tip portions, and projecting cylindrical connecting shafts 53 communicating with the screw holes 52 from surfaces facing each other. The convex shaft portion 49 has a screw hole 54 that crosses in the left-right direction. The first lumbar part 44 is divided so that the convex shaft portion 49 and the thoracic vertebra connection shaft 50 are divided into left and right parts. Bolts 42 are passed through the screw holes 52 and 54 and screwed with the nuts 43. Combine by doing.

  The second lumbar part 45 includes an H-shaped shaft portion 55, a pair of upper support pieces 56 extending upward from both upper ends of the H-shaped shaft portion 55, and a pair of lower supports extending downward from both lower ends of the H-shaped shaft portion 55. It consists of a side support piece 57. The upper support pieces 56 each have a screw hole 58 formed at the tip thereof, and projecting cylindrical connecting shafts 59 communicating with the screw holes 58 from the surfaces facing each other. The support piece 57 also has a screw hole 58 formed at the tip thereof, and a cylindrical connecting shaft 59 that communicates with the screw hole 58 from a surface facing each other. The H-shaped shaft portion 55 is formed with a screw hole 60 that crosses in the front-rear direction. The second lumbar vertebra part 45 is divided so that the H-shaped shaft portion 55 is divided into two parts in the front-rear direction. The bolts 42 are passed through the screw holes 55, 58, 59, and screwed with the nuts 43. .

  The third lumbar part 46 includes a concave shaft portion 61, a columnar lumbar portion connecting shaft 62 extending downward from the lower center of the concave shaft portion 61, and support pieces 63 extending upward from both upper ends of the concave shaft portion 61. It is made up of. The both support pieces 63 are formed with screw holes 64 at the tip portions, and cylindrical connecting shafts 65 that communicate with the screw holes 64 project from surfaces facing each other. The concave shaft portion 61 is formed with a screw hole 66 that crosses in the left-right direction. The third lumbar vertebra part 46 is divided so that the concave shaft portion 61 and the lumbar portion connecting shaft 62 are divided into left and right parts. Bolts 42 are passed through the screw holes 64 and 66 and screwed with the nuts 43. By combining.

  In addition, the support piece provided in each lumbar vertebra part is located in parallel with an interval at which an intervening connection part can be sandwiched.

  Both connecting parts 47 and 48 are substantially cubic, and a front and rear shaft hole 67 is formed so as to penetrate in the front and rear direction, and a left and right shaft hole 68 is formed so as to penetrate in the left and right direction. The holes 67 and 68 are orthogonal to each other and are in a twisted position. The upper connecting part 47 is formed to have a slightly large diameter so that the opening 69 of the left and right shaft hole 68 is fitted to the connecting shaft 53 protruding from the support piece 51 of the first lumbar part 44. Is formed in a slightly large diameter so that the connecting shaft 59 protruding from the upper support piece 56 of the second lumbar part 45 is fitted. Further, the lower connecting part 48 is formed to have a slightly larger diameter so that the opening 69 of the left and right shaft hole 68 fits the connecting shaft 59 protruding from the lower support piece 57 of the third lumbar part 45. The opening 70 of the shaft hole 67 is formed to have a slightly large diameter so that the connecting shaft 65 protruding from the support piece 63 of the second lumbar part 46 is fitted.

  The pelvic part 20 includes a flat triangular pelvic body 71 having one apex directed downward, and leg connecting shafts 72 fixed to the pelvic body 71. The pelvic body 71 has a pair of receiving pieces 73 extending from both oblique sides protruding from both ends of the upper surface, and both sides so as to surround a columnar stand 74 having both side surfaces raised. Lumbar vertebrae formed with three screw holes 75 penetrating the surface and having a shape that allows the lumbar connecting shaft 62 of the third lumbar part 46 constituting the lumbar part 19 to be fitted to the column base 74 so as to be rotatable in the horizontal direction. A part receiving recess 75 is formed, and a large-diameter through hole 76 penetrating both side surfaces is formed in the lower part. On the other hand, the leg connecting shaft 72 includes a flat base 77 and a shaft body 78 extending from both side surfaces with the base 77 interposed therebetween. The pelvic body 20 is divided so as to be divided into two left and right sides between both side surfaces, and a fixing groove 79 formed by recessing the periphery of the through hole 76 is formed on the opposing surface of the divided pelvic body 20. The bolts 42 are passed through the screw holes 75 and screwed with the nuts 43 to combine them.

  Next, a method for assembling the trunk in the doll toy according to the present embodiment will be described.

  First, the sphere 26 provided on the cervical vertebra connecting shaft 27 of the cervical vertebra 17 is positioned between both cervical vertebra support plates 38 of the divided T-shaped pipe 35 constituting the thoracic vertebra 18, and bolts 42 are provided in the screw holes 40. And the T-shaped pipe 35 is combined by screwing with a nut 43. At this time, the sphere 26 provided on the cervical vertebra connection shaft 27 is slidably supported in a state of being fitted in a receiving recess 39 formed on both cervical vertebra support plates 38. Then, the reinforcing rings 36 and 37 are fitted into the respective tip portions of the combined T-shaped pipe 35.

  Next, the lumbar portion 19 is assembled. First, the connecting shaft 53 protruding from the both support pieces 51 of the divided first lumbar part 44 is fitted into the opening 69 formed in the left and right shaft hole 68 of the upper connecting part 47, and the first lumbar part 44. The screw holes 52 formed in the two support pieces 51 and the left and right shaft holes 68 of the upper connecting part 47 are communicated, and then the bolts 42 are passed through the screw holes 52 of the two support pieces 51 and the convex shaft portion. The bolts 42 are passed through the 49 screw holes 54 and screwed with the nuts 43 to combine the first lumbar parts 44. As a result, the upper connecting part 47 is axially fixed so as to be rotatable about the bolt 42 passed through the left and right shaft holes 68 in a state of being sandwiched between the support pieces 51. Next, the connecting shaft 59 protruding from the upper support pieces 56 of the divided second lumbar part 45 is fitted into the opening 70 formed in the front / rear shaft hole 67 of the upper connecting part 47, and the second lumbar part 45. The screw holes 58 formed in both upper support pieces 56 and the front and rear shaft holes 67 of the upper connection part 47 are communicated with each other, and the connection shaft 59 protruding from the lower support pieces 57 of the second lumbar part 45 is connected to the lower side. A screw hole 58 formed in both lower support pieces 57 of the second lumbar part 45 and a front / rear shaft hole 67 of the lower connection part 48 are fitted into the opening 70 formed in the front / rear shaft hole 67 of the connection part 48. Then, the bolt 42 is passed through the screw holes 58, 58 of the upper and lower support pieces 56, 57 that are in communication with each other, and the bolt 42 is passed through the screw hole 60 of the H-shaped shaft portion 55. And set the second lumbar part 45 Match. As a result, the upper connection part 47 is sandwiched between the upper support pieces 56 and the bolt 42 passed through the front / rear shaft hole 67 is rotatably fixed as a rotation axis, and the lower connection part 48 is mounted on both lower sides. The bolt 42 passed through the front / rear shaft hole 67 in a state of being sandwiched between the support pieces 57 is rotatably fixed as a rotation axis. Subsequently, the connecting shaft 65 protruding from the both support pieces 63 of the divided third lumbar vertebra part 46 is fitted into the opening 69 formed in the left and right shaft hole 68 of the lower connecting part 48, and the third lumbar vertebra part 46. After the screw hole 64 formed in the support piece 63 and the left and right shaft holes 68 of the lower connection part 48 are communicated with each other, the bolts 42 are passed through the screw holes 64 of the both support pieces 63 communicated, and the concave shaft portion 61 is also passed. The bolt 42 is passed through the screw hole 66, and the third lumbar part 46 is combined by screwing with the nut 43. As a result, the lower connecting part 48 is pivotally fixed with the bolt 42 passed through the left and right shaft holes 68 in a state of being sandwiched between the support pieces 63 as a rotation axis. Then, the thoracic vertebra connecting shaft 50 provided on the first lumbar part 44 of the assembled lumbar part 19 is inserted into a pipe extending in the vertical direction of the T-shaped pipe 35 in the thoracic vertebra part 18, and the thoracic vertebra part 18, the lumbar part 19, and Are connected.

  Next, the lumbar part connecting shaft 62 provided in the third lumbar part 46 of the lumbar part 19 is fitted into the lumbar part receiving recess 75 of the divided pelvic body 71 constituting the pelvis part 20 so as to be rotatable in the horizontal direction. The shaft body 78 of the leg connecting shaft 72 is passed through the respective through holes 76 of the divided pelvis body 71, and the bolts 42 are passed through the screw holes 75 in a state where the base 77 is fitted in the fixing groove 79, The pelvic body 71 is combined by screwing with a nut 43.

  Finally, the cervical vertebra part 17 and the thoracic vertebra part 18 of the trunk skeleton member 8 assembled through the above steps are inserted from the lower opening 14 of the upper trunk skin member 10, and the head connecting shaft 23 of the cervical vertebra part 17 is connected to the neck opening 12. And the distal ends of the pipes extending in the lateral direction of the T-shaped pipe 35 in the thoracic vertebra 18 are aligned with the shoulder openings 13. Further, the pelvis part 20 and the lumbar part 19 of the trunk skeleton member 8 are inserted from the upper opening 16 of the lower trunk skin member 11, and the shaft body 78 provided on the leg connecting shaft 72 of the pelvis part 20 is inserted from the crotch opening 15. Make it protrude. Then, the head connecting shaft 2 of the cervical vertebra part 17 is inserted into the neck opening 6 of the head skin member 7, and the arm connecting shaft (not shown) provided at a position corresponding to the shoulder joint of the human body 4 is connected to the thoracic vertebra. The leg connecting shaft of the pelvis part 20 is inserted into a leg connecting pipe (not shown) provided at a position corresponding to the hip joint of the human body of the leg part 5 by being inserted into the tip part of the pipe extending in the lateral direction in the T-shaped pipe 35 of the part 18. A shaft body 78 provided at 72 is inserted.

  According to the present embodiment, in the lumbar part 19 of the torso skeleton member 8, the bolts 42 through which the upper connection parts 47 are passed through the left and right shaft holes 68 between the pair of support pieces 51 provided in the first lumbar part 44. While being rotatably supported as a rotation shaft, the upper connection part 47 is passed between the pair of upper support pieces 56 provided in the second lumbar part 45 so that the bolt 42 passing through the front / rear shaft hole 67 can be rotated as the rotation axis. Further, the lower connecting part 48 is fixed between the pair of lower support pieces 57 provided on the second lumbar part 45 so as to be rotatable about the bolt 42 passing through the front / rear shaft hole 67 as a rotation axis. At the same time, since the lower connecting part 48 is connected between the pair of support pieces 63 provided on the third lumbar part 46, the connecting structure is used in which the bolt 42 passing through the left and right axis holes 68 is rotatably fixed as a rotation axis. (A of FIG. As shown in FIG. 5, the body part 3 can be bent in the left-right direction by the rotational movement of the second lumbar part 45 with respect to the upper connection part 47 and / or the rotational movement of the second lumbar part 45 with respect to the lower connection part 48. 7 (b), the body portion 3 is bent in the front-rear direction by the rotational movement of the first lumbar part 44 with respect to the upper connection part 47 and / or the rotational movement of the third lumbar part 46 with respect to the lower connection part 48. Further, the body part 3 can be bent in any direction by combining the rotational movements.

  In addition, since the front and rear shaft holes 67 and the left and right shaft holes 68 of both connection parts 47 and 48 are in a twisted position, one lumbar vertebra part and the other lumbar vertebra part in adjacent lumbar vertebra parts are connected via a connection part. In this case, the skeleton is contracted by positioning the rotation axis for the connection part of one lumbar vertebra part closer to the original end of the pair of support pieces provided on one lumbar part than the rotation axis for the connection part of the other lumbar part. (See FIG. 8A), and the skeleton can be stretched by positioning it on the distal end side (see FIG. 8B).

  In the present embodiment, the lumbar part of the body skeleton member is composed of three lumbar parts, but may be composed of two connecting parts, or may be composed of three or more lumbar parts. . In this case, as the number of lumbar parts constituting the lumbar part increases, the bending posture of the body part can be finely adjusted, and the size of the skeleton can also be finely adjusted.

  Moreover, the connection structure of the skeleton member according to the present invention is not limited to the skeleton member positioned on the trunk part of the doll toy, but can also be adopted for the skeleton member positioned on the arm part or the leg part. .

  The skeleton members are metals such as aluminum, brass, and stainless steel, urethane resins, acrylic resins, ABS resins, nylon resins, polycarbonate resins, polypropylene resins, styrene resins, polyvinyl chloride resins, polystyrene resins, FRP resins, etc. The outer member may be molded using a soft resin material such as a polyvinyl chloride resin, a urethane resin, an elastomer, or a synthetic rubber. The soft resin material preferably has a hardness of 37 to 54 according to JIS K6301.

It is the front view fragmentary sectional view which showed the doll toy which concerns on embodiment. It is the side view fragmentary sectional view which showed the doll toy which concerns on embodiment. It is the disassembled perspective view which showed the cervical vertebra part of the trunk | skeleton body member in the doll toy shown in FIG. It is the disassembled perspective view which showed the thoracic vertebra part of the trunk | skeleton body member in the doll toy shown in FIG. It is the disassembled perspective view which showed the lumbar part of the trunk | skeleton trunk | drum member in the doll toy shown in FIG. It is the disassembled perspective view which showed the pelvis part of the trunk | skeleton body member in the doll toy shown in FIG. It is explanatory drawing which showed the movable state of the lumbar part of the trunk | skeleton body member in the doll toy shown in FIG. It is explanatory drawing which showed the expansion-contraction state of the lumbar part of the trunk | skeleton trunk | drum member in the doll toy shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Doll toy 2 Head part 3 Body part 4 Arm part 5 Leg part 6 Neck root opening 7 Head skin member 8 Body frame member 9 Body skin member 10 Upper trunk skin member 11 Lower trunk skin member 12 Neck opening 13 Shoulder opening 14 Lower opening 15 Crotch opening 16 Upper opening 17 Cervical vertebra 18 Thoracic vertebra 19 Lumbar vertebra 20 Pelvis 21 Sphere 22 Shaft 23 Head connection shaft 24 Column 25 Connection 26 Sphere 27 Cervical vertebra connection shaft 28 Tube 29 Pull spring 30 ring portion 31 retaining pin 32 pin hole 33 receiving recess 34 receiving groove portion 35 T-shaped pipes 36, 37 reinforcing ring 38 cervical vertebra support plate 39 receiving recess 40 screw hole 41 reinforcing plate 42 bolt 43 nut 44 first lumbar part 45 second Lumbar part 46 Third lumbar part 47 Upper connection part 48 Lower connection part 49 Convex shaft 50 Thoracic vertebra connection shaft 51 Support piece 52 Screw hole 53 Connection shaft 54 G hole 55 H-shaped shaft portion 56 Upper support piece 57 Lower support piece 58 Screw hole 59 Connection shaft 60 Screw hole 61 Recessed shaft portion 62 Lumbar portion connection shaft 63 Support piece 64 Screw hole 65 Connection shaft 66 Screw hole 67 Front and rear shaft holes 68 Left and right shaft holes 69, 70 Opening 71 Pelvic body 72 Leg connecting shaft 73 Receiving hole 74 Column base 75 Screw hole 76 Through hole 77 Base 78 Shaft body

Claims (5)

In the skeleton structure of a doll toy in which adjacent skeleton parts are connected via a connecting part, each of the adjacent skeleton parts has a pair of support pieces extending with an interval that can sandwich the connecting part. In addition, the connecting part is rotatably fixed in a state of being sandwiched between both support pieces of the one skeleton part, and can be rotated in a state of being sandwiched between both support pieces of the other skeleton part. A skeleton structure of a doll toy characterized in that the axis of rotation of the connecting part with respect to the one skeleton part and the axis of rotation with respect to the other skeleton part are in a twisted position. The skeleton structure of a doll toy according to claim 1, wherein a rotation axis of one of the connecting parts with respect to one skeleton part and a rotation axis of the other skeleton part are orthogonal to each other and are in a twisted position. The skeleton structure of a doll toy according to claim 1, comprising at least three continuous skeleton parts, wherein adjacent skeleton parts are connected by different connecting parts. A skeleton member of a doll toy provided with the skeleton structure according to claim 1. A doll toy formed by coating the skeleton member according to claim 4 with an outer skin member.

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