JP5490854B2 - Doll toy - Google Patents

Description

  The present invention relates to a doll toy having a hip joint structure.

  Japanese Patent Laying-Open No. 2005-34398 [Patent Document 1] has a hip joint structure of a doll toy in which the thighs are connected to the left and right sides of the crotch part formed at the center of the lower surface of the waist through spherical joint members. It is disclosed. In this structure, a concave surface portion that opens to the crotch portion side is formed at the upper end portion of the thigh, and a spherical joint member is disposed on the concave surface portion. Then, the crotch side of the joint member is pivotally connected to the side of the crotch part so as to be able to rotate back and forth, and the thigh side of the joint member is rotatably fitted inside the concave surface formed at the upper part of the thigh. It is rare. With such a joint structure, the thigh can be rotated about 90 degrees forward of the waist from the state in which the waist and thigh are extended in the vertical direction. The thigh can be transformed into a state in which the thigh is stretched at a right angle to the front of the waist, that is, a state in which the leg is stretched and sitting.

JP 2005-34398 A

  In the hip joint structure of a doll toy disclosed in JP-A-2005-34398, when the upper part of the thigh is rotated with respect to the hip joint of the waist, the front side surface of the thigh hits the waist, and more The thigh cannot be rotated, and the rotatable range of the thigh relative to the waist is limited. Therefore, although the thigh can be rotated about 90 degrees forward of the waist from the state where the waist and thighs extend vertically, the thigh is about 90 degrees forward of the waist. Further, the thigh cannot be rotated at a large angle toward the upper side of the waist. Therefore, even if this hip joint structure is adopted, the doll toy is placed in a posture in which the thigh is extended from the standing position to the front of the waist, and then the thigh is further up than the waist, with both knees standing. It cannot be transformed into a posture where both knees are held (so-called physical education sitting posture).

  An object of the present invention is to provide a doll toy that can rotate a thigh stretched forward of a waist part at a large angle further upward than the waist part.

  Another object of the present invention is to provide a doll toy that can take a posture of sitting with both knees upright or a posture of sitting with both knees.

  Another object of the present invention is to provide a doll toy in which the hip joint structure is not easily deformed while the doll is standing.

  The doll toy to be improved by the present invention is a doll toy in which a thigh is attached to the lower part of the waist via a hip joint structure. In this doll toy, the hip joint structure includes a rotation link, a first connection structure, a stopper, and a second connection structure. The rotation link is centered on a first rotation center line extending in a direction perpendicular to a virtual plane extending in the front-rear direction of the doll toy including a virtual center line extending in the vertical direction around the center of the waist while the doll toy is standing. It is configured to rotate within a predetermined rotation angle range. Here, the virtual center line and the virtual plane are virtual center lines and planes used for convenience in order to specify the positions of the first rotation center line and the second rotation center line described later. Further, the first rotation center line is a virtual center line used for convenience in order to specify the position of the rotation center where the rotation link rotates with respect to the waist.

  The first connection structure is a structure for connecting the rotary link to the waist so that the rotary link can rotate within a predetermined rotation angle range. The stopper is in contact with the rotation link in a state where the thigh extends in the vertical direction, and restricts the movement of the rotation link so that the rotation link does not rotate upward about the first rotation center line. It is provided on the waist. The second connection structure is provided between the rotation link and the thigh, and is positioned below the first rotation center line and in the first rotation in a state where the rotation link is in contact with the stopper. The base of the thigh is connected to the rotation link so that the thigh rotates around the second rotation center line that is located on the back side of the doll toy with respect to the center line and extends parallel to the first rotation center line It has a structure to do. The second rotation center line is a virtual center line used for convenience to specify the position of the rotation center at which the thigh rotates with respect to the rotation link.

  In the doll toy of the present invention having such a hip joint structure, after the rotation link rotates within the predetermined rotation angle range around the first rotation center line with respect to the waist by the first connection structure, the second link is further added. Since the thigh rotates about the second rotation center line with respect to the rotation link by the connecting structure, the thigh is moved approximately 90 to the front of the waist from the state where the waist and thigh extend in the vertical direction. It can be rotated and extended so that the angle range can be rotated further upward (chest side) than the waist. In addition, in a state where the thigh is extended in the vertical direction, the stopper is in contact with the rotation link, and the movement of the rotation link is restricted so that the rotation link does not rotate upward about the first rotation center line. Therefore, even when the doll toy is standing, it is possible to prevent the hip joint structure that forms the joint portion between the waist and the thigh from wobbling and deforming the hip joint structure.

  The waist, the rotation link, and the thigh are rotated as much as possible in the direction away from the stopper around the first rotation center line, and then the thigh is the second rotation center of the second connection structure. Each shape is preferably determined so that it can be further rotated a predetermined angle around the line. In this case, the thigh is further rotated around the second rotation center line of the second coupling structure after the rotation link has been rotated as much as possible around the first rotation center line. The angle range of the thigh can be increased to such an extent that the thigh can be brought close to the chest.

  As the first connection structure, for example, the following structure can be used. First, a first type of first connection structure includes a horizontal axis fixed to a rotary link and having a first rotation center line as an axis, and a bearing portion provided on a waist and rotatably supporting the horizontal axis. Can be configured. The second type of first connection structure includes a horizontal axis fixed to the waist and having the first rotation center line as an axis, and a rotation link provided around the horizontal axis within a predetermined rotation angle range. And the through-hole fitted to the horizontal axis so that the rotary link can rotate. Furthermore, the third type of the first connection structure is provided with a spherical portion provided on the inner side surface of the rotary link, the first rotation center line passing through the center, a curved surface along the outer surface of the spherical portion on the inner surface, and the waist portion. It is possible to provide a ball joint structure including a concave portion in which the spherical portion is fitted so as to be pivotable. The fourth type of first connection structure is provided at a position where a spherical portion provided on the waist and a curved surface along the outer surface of the spherical portion on the inner surface pass through the first rotation center line on the inner side surface of the rotary link. Thus, a ball joint structure including a concave portion into which the spherical portion is fitted so as to be pivotable can be obtained. According to these types of first connection structures, a fitting structure in which the rotation link can rotate about the first rotation center line with respect to the waist can be formed between the waist and the rotation link. . In particular, when the first connection structure having the ball joint structure is used, the thigh can perform a pivotal motion with respect to the waist, and thus a complex rotational motion can be performed within the rotational range of the ball joint structure. Note that the first connection structure is not limited to the above-described four structures, and is a structure that can form a fitting structure in which the rotation link can rotate with respect to the waist part between the waist part and the rotation link. Of course, any structure may be adopted as long as it is present.

  The rotation link is positioned between the first end through which the first rotation center line passes, the second end through which the second rotation center line passes, and the first end and the second end. It is preferable that the connecting portion is configured to come into contact with the stopper in a state where the waist portion and the thigh portion are aligned in the vertical direction. With such a configuration, the rotation link is fixed to the waist when the waist and thigh are aligned in the vertical direction, so the doll toy stands between the waist and thigh even when standing. Large wobble can be prevented from occurring. In addition, you may comprise a rotation link from the plate-shaped link which has a part contact | abutted with a stopper. If it does in this way, the structure of a 1st and 2nd edge part and a connection part can be simplified, and manufacture of a rotation link becomes easy.

  As the second connection structure, a ball joint structure having the following structure can be used. For example, the second connection structure includes a spherical portion that is provided on the outer side surface of the rotation link and the second rotation center line passes through the center, and a curved surface along the outer surface of the spherical portion on the inner surface, and a base portion of the thigh It is possible to use a ball joint structure in which a spherical portion is provided with a concave portion in which a spherical portion is fitted so as to be pivotable. Further, the second connecting structure has a spherical portion provided at the base of the thigh, a curved surface along the outer surface of the spherical portion on the inner surface, and a position where the second rotation center line on the outer side surface of the rotary link passes. It is possible to use a ball joint structure including a recessed portion that is provided and into which a spherical portion is fitted so as to be pivotable. When the second connecting structure is constituted by such a ball joint structure, the thigh can be pivoted with respect to the waist, so that the thigh is subjected to complicated rotational movement within the rotation range of the ball joint structure. Can be made.

  According to the doll toy of the present invention, after the hip joint structure is rotated within the predetermined rotation angle range around the first rotation center line with respect to the waist by the first connection structure, the second link is further provided. Since the thigh rotates about the second rotation center line with respect to the rotation link by the connecting structure, the thigh is about 90 degrees forward of the waist from the state where the waist and thigh extend vertically. It can be rotated and extended so that the angle range can be rotated further upward than the waist. As a result, the doll toy of the present invention can take the posture of sitting with both knees up or sitting with both knees. Further, in a state where the thigh is extended in the vertical direction, the stopper is in contact with the rotation link, and the movement of the rotation link is restricted so that the rotation link does not rotate upward about the first rotation center line. Therefore, even when the doll toy is standing, there is an advantage that it is possible to prevent the hip joint structure from deforming due to the wobbling of the hip joint structure constituting the joint portion between the waist and the thigh.

(A) And (B) is a figure which shows the front view and right view of the state in which the doll toy of this Embodiment is standing upright. (A) is the figure which expanded the waist | hip | lumbar part, hip joint structure, and thigh in FIG. 1 (A), and showed these members as a transparent thing, (B) is a right view of (A). (C) is a left side view of (A). It is a figure which shows the schematic expanded sectional view of one hip joint structure. It is a perspective view of the rotation link used with one hip joint structure. It is a figure which shows the rotation state of the rotation link in the deformation | transformation process of a doll toy, and the change of the shape of a doll toy. (A) thru | or (D) is a figure which shows the rotation state of the rotation link in the deformation | transformation process of a doll toy, and the change of the shape of a doll toy. (A) thru | or (C) is a figure which shows the change of the external appearance in the deformation | transformation process of a doll toy. (A) And (B) is a figure used in order to demonstrate the other example of a hip joint structure, respectively. (A) And (B) is a figure used in order to demonstrate the other example of a hip joint structure, respectively. (A) And (B) is a figure used in order to demonstrate the other example of a hip joint structure, respectively. (A) thru | or (C) is a figure which shows the structure of the other example of a rotation link. (A) thru | or (C) is a figure which shows the structure of the other example of a rotation link.

  Hereinafter, an example of an embodiment of a doll toy according to the present invention will be described with reference to the drawings. 1A and 1B show a front view and a right side view of a state in which the doll toy 1 of the present embodiment is standing upright. The doll toy 1 includes a chest 3 of the doll toy 1 via a neck 6 below the head 2 and a waist 5 which is provided under the chest 3 and forms a trunk with the chest 3. The arms 4 and 4 ′ are attached to the shoulders 3 a and 3 a ′ of the chest 3. The arm portions 4 and 4 ′ are respectively composed of upper arm portions 4a and 4a ′, upper arm lower portions 4b and 4b ′, and hand portions 4c and 4c ′.

  Further, below the waist part 5, thigh parts 8 and 8 'constituting a part of the leg parts 14 and 14' are attached via hip joint structures 7 and 7 'described later. In FIG. 1, illustration of the hip joint structures 7 and 7 ′ is omitted. The thigh 8, 8 'includes a base 9, 9' on the upper side, and a lower thigh 10, 10 'below the base 9, 9'. The bases 9 and 9 'and the lower thighs 10 and 10' are mutually connected so that the lower thighs 10 and 10 'are rotated at a predetermined angle with respect to the bases 9 and 9' around an axis (not shown) extending in the vertical direction. It is connected to. Under the lower thighs 10 and 10 ', lower leg parts 12 and 12' constituting a part of the leg parts 14 and 14 'of the doll toy 1 are attached via the knee joint structures 11 and 11'. In addition, foot portions 13 and 13 'are attached to the lower portions of the lower leg portions 12 and 12'. Except for the configuration of the hip joint structures 7 and 7 ', the joint structure for connecting the parts constituting each part of the doll toy 1 denoted by reference numerals 2 to 13 is a known joint such as a rotary shaft structure or a ball joint structure. It is structured by structure. The rotating shaft structure is a structure in which members positioned on both sides of the shaft rotate around the shaft. The ball joint structure includes a ball-shaped portion, that is, a spherical portion in one member, and a concave portion in which the spherical portion is fitted so as to be pivotable on the other member.

  Next, an example of the hip joint structure used in the embodiment of the present invention will be described. FIG. 2 (A) is an enlarged view of the waist, hip joint structure and thigh in FIG. 1 (A) and shows these members as transparent. 2B is a right side view of FIG. 2A, and FIG. 2C is a left side view of FIG. Since the hip joint structure has a symmetrical structure, FIG. 3 shows a schematic enlarged cross-sectional view of one hip joint structure, and FIG. 4 shows a perspective view of a rotary link used in the one hip joint structure. . In FIG. 3, the rotating link is not shown in cross section for easy understanding.

  As shown in FIG. 2, the hip joint structures 7 and 7 ′ include rotating links 15 and 15 ′, first connection structures 17 and 17 ′, stoppers 19 and 19 ′, and second connection structures 21 and 21 ′. It consists of and. The rotation links 15 and 15 ′ are virtual planes (not shown) extending in the front-rear direction of the doll toy 1 including a virtual center line CL extending in the vertical direction from the center of the waist 5 in a state where the doll toy 1 is in an upright posture. And a rotation angle range of about 90 degrees about the first rotation center line CL1 extending in the direction orthogonal to The rotation links 15 and 15 ′ include first end portions 15a and 15a ′ through which the first rotation center line CL1 passes, and second end portions 15b and 15b ′ through which a second rotation center line CL2 described later passes, It has connection part 15c, 15c 'located between 1st edge part 15a, 15a' and 2nd edge part 15b, 15b '. In a state where the waist 5 and the thighs 8 and 8 'are aligned in the vertical direction (that is, in a state where the doll toy is in an upright position), the connecting portions 15c and 15c' are brought into contact with the stoppers 19 and 19 '. Further, the shapes of the rotary links 15 and 15 'are determined. The stopper portions 19, 19 ′ are provided on the lower surfaces on both sides of the waist portion 5. The stopper portions 19 and 19 'will be described in detail later.

  The rotary links 15 and 15 'used in the present embodiment have a shape similar to the letter J of the alphabet as viewed from the direction in which the first rotation center line CL1 extends. The first end portions 15a and 15a 'of the rotary links 15 and 15' have a horizontal axis 15d and a first rotation center line CL1 constituting a part of the first connection structure 17 and 17 'as an axis. 15d 'is provided. The second end portions 15 b and 15 b ′ of the rotary links 15 and 15 ′ are provided with spherical portions 15 e and 15 e ′ that constitute a part of the second connection structure 21.

  The first connection structures 17 and 17 'are connected so that the rotation links 15 and 15' can be rotated with respect to the waist 5 within a rotation angle range of about 90 degrees around the first rotation center line CL1. It has the structure to do. In this example, as shown in FIG. 3, the first connecting structure 17 includes a horizontal shaft 15d fixed to the rotary link 15 and having the first rotation center line CL1 as an axis, and a waist shaft 5 provided on the waist 5. It is comprised from the bearing part 5a which consists of a recessed part which supports 15d rotatably. The other first connecting structure 17 'is configured in the same manner. In this example, the horizontal shaft 15d and the bearing portion 5a are shown in a simplified manner, but the actual horizontal shaft 15d and the bearing portion 5a are not easily detached after being fitted, and the horizontal shaft 15d It has a structure that enables rotation about the first rotation center line CL1. Specifically, an annular convex portion is integrally formed on the outer peripheral portion of the horizontal shaft 15d, and an annular convex portion provided on the horizontal shaft 15d is fitted on the inner peripheral surface of the bearing portion 5a formed of a concave portion. A groove is formed. Then, while compressing and deforming the annular convex portion provided on the horizontal shaft 15d, the horizontal shaft 15d is inserted into the bearing portion 5a so that the annular convex portion and the annular groove portion are fitted together. In this way, the horizontal shaft 15d is not easily removed from the bearing portion 5a. Of course, the horizontal shaft 15d may be provided so as to extend on both sides in the thickness direction of the rotary link 15, and both ends of the horizontal shaft may be rotatably supported.

  The stoppers 19 and 19 'are in contact with the rotary links 15 and 15' in a state where the waist 5 and the thighs 8 and 8 'extend in the vertical direction, and the rotary links 15 and 15' are the first rotation center. The waist 5 is provided so as to restrict the movement of the rotary links 15 and 15 'so as not to rotate upward about the line CL1. The stoppers 19, 19 ′ may be configured as a part of the waist part 5, or may be configured by a member different from the waist part 5. In this example, the stoppers 19 and 19 ′ are made of a member different from the waist portion 5.

  The second connection structures 21 and 21 'are provided between the rotary links 15 and 15' and the bases 9 and 9 'of the thighs 8 and 8'. The second connection structures 21 and 21 ′ are located below the first rotation center line CL1 and in the state where the rotation links 15 and 15 ′ are in contact with the stoppers 19 and 19 ′. The thighs such that the thighs 8 and 8 'rotate about the second rotation center line CL2 that is located on the back side of the doll toy 1 and extends in parallel with the first rotation center line CL1 with respect to the line CL1. The base portions 9 and 9 'are connected to the rotary links 15 and 15'. In this example, as shown in FIG. 3, the second connecting structure 21 includes a spherical portion 15e provided on the outer side surface of the rotary link 15 and passing through the center of the second rotation center line CL2, and a spherical portion 15e on the inner surface. The ball joint structure is formed of a concave portion 9a that is provided on the base portion 9 of the thigh and is fitted with a spherical portion 15e so as to be pivotable. When the second connection structures 21 and 21 ′ are configured as such a ball joint structure, the thighs 8 and 8 ′ can be pivoted with respect to the waist 5, and thus the thighs can be moved within the rotation range of the ball joint structure. It is possible to cause the parts 8, 8 'to perform complicated rotational movement. As a result, it is possible not only to rotate the thighs 8 and 8 'back and forth but also to open left and right.

  When the doll toy according to the present embodiment having the hip joint structures 7 and 7 'as described above is transformed into a posture in which both knees are raised (so-called physical education sitting posture), each part is changed as follows. Displace. 5 and 6 show the rotation state of the rotary links 15 and 15 'in the deformation process, and FIG. 7 shows the change in the appearance of the doll toy 1 in the deformation process. First, as shown in FIG. 5 and FIG. 6 (B), the first link structure 17, 17 ′ causes the rotary links 15, 15 ′ to be about 90 degrees from the waist 5 about the first rotation center line CL1. Rotate within the rotation angle range. In this state, the spherical portions 15 e and 15 e ′ provided on the rotary links 15 and 15 ′ are located below the first rotation center line CL <b> 1 and are displaced to the front side of the doll toy 1. This position is a position in front of the waist 5 and not approaching the waist 5. That is, this position is a position where the waist 5 is unlikely to be an obstacle to the thighs 8 and 8 '.

  Next, as shown in FIG. 6C, the thighs 8 and 8 ′ are centered on the second rotation center line CL2 with respect to the rotation links 15 and 15 ′ by the second connection structures 21 and 21 ′. Rotate upward. Thereafter, as shown in FIG. 6D, the crus 12, 12 ′ is rotated with respect to the thighs 8, 8 ′. In practice, the lower leg parts 12 and 12 'may be rotated first with respect to the thigh parts 8 and 8'. Thus, according to the present embodiment, as shown in FIG. 6 (A), as shown in FIG. 6 (B), the waist 5 and the thighs 8 and 8 ′ extend from the vertical direction. The thighs 8 and 8 'are rotated about 90 degrees in front of the waist 5 and extended, and the thighs 8 and 8' are further rotated in a large angle range toward the chest 3 as shown in FIG. 6C. be able to. As a result, as shown in FIG. 7, according to the present embodiment, the doll toy 1 can be transformed into a posture in which both knees are raised (so-called physical education sitting posture).

  In particular, according to the present embodiment, as shown in FIG. 5, when the doll toy 1 is in an upright state and the thighs 8 and 8 'extend in the vertical direction, the stoppers 19 and 19' The rotation links 15 and 15 ′ are in contact with the rotation links 15 and 15 ′ so that the rotation links 15 and 15 ′ do not rotate upward about the first rotation center line CL1 (the state shown in the example of FIG. 5 does not rotate clockwise. The movement of the rotary links 15, 15 'is restricted. As a result, even when the doll toy 1 is standing, wobbling occurs in the hip joint structures 7, 7 ′ constituting the joint portion between the waist 5 and the thighs 8, 8 ′, and the hip joint structure is easily deformed. There is nothing.

  In this example, the waist part 5, the rotation links 15, 15 'and the thigh parts 8, 8' are separated from the stoppers 19, 19 'around the first rotation center line CL1 of the rotation links 15, 15'. After rotating about 90 degrees in the direction, the thighs 8, 8 ′ can rotate further about 90 degrees about the second rotation center line CL 2 of the second connection structure 21, 21 ′. Each shape is defined. Therefore, after the rotation links 15 and 15 ′ are rotated as much as possible around the first rotation center line CL 1, the thigh parts 8 and 8 ′ are the second rotation center lines of the second connection structures 21 and 21 ′. Since it further rotates around CL2, the angle range of the thigh 8, 8 'can be increased to such an extent that the thigh 8, 8' can be brought close to the chest.

  Next, modifications of the hip joint structure that can be used in the present invention will be described. In the hip joint structure shown in FIGS. 8A and 8B, the same number as the hip joint structure 7 of the above embodiment shown in FIGS. The number is added with the number of 100 and the description is omitted. In the hip joint structure 107 shown in FIG. 8, the first connecting structure 117 is fixed to the waist 105 and has a horizontal axis 105b having the first rotation center line CL101 as an axis, and a rotary link 115 provided on the horizontal axis 105b. The through-hole 115f is fitted to the horizontal shaft 105b so that the rotary link 115 can rotate within a rotation angle range of about 90 degrees. The second connecting structure 121 includes a spherical portion 109b provided on the base portion 109 of the thigh, a curved surface along the outer surface of the spherical portion 109b on the inner surface, and a second rotation center line on the outer side surface of the rotary link 115. A ball joint structure is used which is provided at a position where the CL 102 passes and which includes a concave portion 115g into which the spherical portion 109b is fitted so as to be pivotable.

  Further, the hip joint structure shown in FIGS. 9A and 9B is similar to the hip joint structure 7 of the above-described embodiment shown in FIGS. The number is added with the number of 200 and the description is omitted. In the hip joint structure 207 shown in FIGS. 9A and 9B, a first connection structure 217 is provided on the inner side surface of the rotation link 215, and a spherical portion 215h through which the first rotation center line CL201 passes the center. The ball joint structure has a curved surface along the outer surface of the spherical portion 215h on the inner surface and is provided on the waist 205, and the concave portion 205c is fitted to the spherical portion 215h so as to be pivotable. Further, the second connecting structure 221 is fixed to the base 209 of the thigh and has a horizontal axis 209c having the second rotation center line CL202 as an axis, and a rotation link 215 provided around the horizontal axis 209c. It is comprised from the through-hole 215i fitted to the horizontal shaft 209c so that the rotation link 215 can rotate within the rotation angle range of a degree.

  Further, in the hip joint structure shown in FIGS. 10A and 10B, the same reference numerals as those shown in FIGS. 1 to 4 are applied to the same parts as the hip joint structure 7 of the above-described embodiment shown in FIGS. The number is added with a number of 300 and the description is omitted. In the hip joint structure 307 shown in FIGS. 10A and 10B, the first connection structure 317 has a spherical portion 305d provided on the waist portion 305, and a curved surface along the outer surface of the spherical portion 305d on the inner surface and rotates. The ball 305 is formed at a position on the inner side surface of the link 315 through which the first rotation center line CL301 passes, and has a concave portion 315j in which a spherical portion 305d is fitted so as to be pivotable. The second connection structure 321 is fixed to the rotation link 315 and provided on the horizontal axis 315k having the second rotation center line CL302 as an axis, and the base 309 of the thigh, and rotatably supports the horizontal axis. It is comprised from the bearing part 309d. When the first connecting structure having the ball joint structure as shown in FIGS. 9 and 10 is used, the thigh can perform the pivotal movement with respect to the waist, and therefore, the complicated rotational movement within the rotation range of the ball joint structure. It can be performed.

  As the first connecting structure, a structure other than the structure of the modification shown in FIGS. 8 to 10 can be used. That is, as the first connection structure, any structure can be adopted as long as it can form a fitting structure in which the rotation link can rotate with respect to the waist part between the waist part and the rotation link. Of course it is good. Further, the second coupling structure can be any structure that can form a fitting structure in which the base of the thigh can rotate with respect to the rotary link between the rotary link and the base of the thigh. Of course, such a structure may be adopted.

  Next, another example of the rotary link employed in the hip joint structure according to the embodiment of the present invention will be described. FIGS. 11A to 11C and FIGS. 12A to 12C are diagrams showing other examples of the rotation link. In these drawings, a number obtained by adding the number of 400 or 500 to the number of the reference numerals attached to FIGS. 3 and 4 to the portion that performs the same function as the portion constituting the rotary link 15 shown in FIGS. The description is abbreviate | omitted and attached | subjected. 3 and 4, the shape extending from the first end 15a through which the first rotation center line CL1 passes to the second end 15b through which the second rotation center line CL2 passes is substantially J-shaped. In contrast, in the rotary link 415 shown in FIG. 11, the connecting portion 415c extending from the first end portion 415a to the second end portion 415b is formed in an L shape. . Further, the rotary link 515 shown in FIG. 12 is formed in a trapezoidal plate shape. This shape has the same function as the rotary link 15 shown in FIGS.

  When the rotary link has a substantially J-shape, L-shape, or the like, a J-shaped curved portion or L-shaped right angle is formed by the amount corresponding to the formation of the J-shaped curved portion or L-shaped right-angle portion. The mechanical strength of the part is necessarily weakened. On the other hand, if it is plate-shaped as shown in FIG. 12, there is no thinned portion such as a J-shaped curved portion or an L-shaped right-angled portion, so that even if a strong external impact is applied, the rotating link is It becomes hard to break.

DESCRIPTION OF SYMBOLS 1 Doll toy 3 Chest 4 Arm 5 Waist 5a Bearing 7, 7 'Hip joint structure 8, 8' Thigh 9, 9 'Thigh base 9a Recess 15, 15' Rotating link 15a First end 15b Second end portion 15c Coupling portion 15d Horizontal axis 15e Spherical portion 17, 17 'First connection structure 19, 19' Stopper 21, 21 'Second connection structure CL Virtual center line CL1 First rotation center line CL2 First Center of rotation 2

Claims (9)

A doll toy in which the thigh is attached to the lower part of the lower back via a hip joint structure,
The hip joint structure is
In a state where the doll toy is standing, a predetermined centering on a first rotation center line extending in a direction orthogonal to a virtual plane extending in the front-rear direction of the doll toy including a virtual center line extending in the vertical direction around the center of the waist. A rotation link that rotates within a rotation angle range of
A first connection structure for connecting the rotary link to the waist so that the rotary link can rotate within the predetermined rotation angle range;
In a state where the thigh extends in the up-down direction, the movement of the rotation link is restricted so that the rotation link does not rotate upward about the first rotation center line. A stopper provided on the waist to
The first rotation center that is provided between the rotation link and the thigh and is located below the first rotation center line and in the state where the rotation link is in contact with the stopper. The base of the thigh is rotated so that the thigh rotates around a second rotation center line that is positioned on the back side of the doll toy and extends in parallel with the first rotation center line. A second coupling structure coupled to the rotating link;
The waist part, the rotation link, and the thigh are rotated as much as possible in a direction in which the rotation link is separated from the stopper around the first rotation center line, and then the second rotation center line is the waist part. So that the waist is located at a position where the thigh is unlikely to become an obstacle when the thigh rotates further by a predetermined angle around the second rotation center line. A doll toy characterized by its shape.   The first connection structure includes a horizontal axis that is fixed to the rotary link and has the first rotation center line as an axis, and a bearing that is provided on the waist and rotatably supports the horizontal axis. The doll toy according to claim 1.   The first connection structure includes a horizontal axis fixed to the waist and having the first rotation center line as an axis, and a rotation link provided around the horizontal axis within the predetermined rotation angle range. The doll toy of Claim 1 comprised from the through-hole fitted by the said horizontal axis so that the said rotation link can rotate.   The first connection structure includes a spherical portion provided on an inner side surface of the rotary link, the first rotation center line passing through a center, a curved surface along an outer surface of the spherical portion on an inner surface, and provided on the waist portion. The doll toy according to claim 1, wherein the sphere toy has a ball joint structure including a concave portion in which the spherical portion is fitted so as to be pivotable.   The first connection structure is provided at a position where a spherical portion provided on the waist and a curved surface along the outer surface of the spherical portion on the inner surface and the first rotation center line on the inner side surface of the rotary link passes. The doll toy according to claim 1, wherein the doll toy has a ball joint structure in which the spherical portion is formed with a recess into which the spherical portion can be pivotally moved.   The rotation link includes a first end portion through which the first rotation center line passes, a second end portion through which the second rotation center line passes, the first end portion, and the second end portion. And a connecting portion positioned between the upper and lower portions, and the connecting portion abuts against the stopper when the waist and the thigh are aligned in the vertical direction. A doll toy according to claim 1, 2, 3, 4 or 5.   6. The doll toy according to claim 1, 2, 3, 4, or 5, wherein the rotating link comprises a plate-like link having a portion that comes into contact with the stopper.   The second connection structure includes a spherical portion provided on an outer side surface of the rotary link, the second rotation center line passing through a center, a curved surface along an outer surface of the spherical portion on an inner surface, and the thigh portion The doll toy according to claim 1, 2, 3, 4, 6, or 7, wherein the doll toy has a ball joint structure including a concave portion that is provided at a base portion of the spherical portion so that the spherical portion can be pivotally moved.   The second connection structure includes a spherical portion provided at a base portion of the thigh, a curved surface along an outer surface of the spherical portion on an inner surface, and the second rotation center line on an outer side surface of the rotary link The doll toy according to claim 1, 2, 3, 4, 5, 6 or 7, wherein the doll toy has a ball joint structure which is provided at a passing position and has a concave portion in which the spherical portion is fitted so as to be pivotable.

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