JP4636410B2 - Doll joint member and doll having the joint member - Google Patents

Description

  The present invention relates to a joint member of a doll and a doll provided with the joint member.

  As is well known, a wide variety of articulated members of dolls have been developed since they greatly affect the degree of freedom of the pose.

  For example, as shown in FIG. 15, the one-side joint body 100 connected to the one-side exterior member located on one side across the joint of the human body and the other-side exterior member located on the other side across the joint of the doll The doll joint member 102 is formed by connecting the other joint body 101 to be connected, and a projecting shaft 104 is formed on the facing surface 103 of the one side joint body 100 facing the other joint body 101. A projecting bearing portion 106 is formed on an opposing surface 105 of the side joint body 101 facing the one side joint body 100 so as to fit the projecting shaft 104, and the projecting shaft 104 of the one side joint body 100 is protruded from the other side joint body 101. There is a doll joint member in which the joint bodies 100 and 101 are rotatably connected to each other by being fitted into the bearing portion 106.

  Further, in Patent Document 1 described later, a first joint piece having a convex engagement portion that fits into a concave engagement portion formed in a large gluteal muscle corresponding portion of a hip bone member, and a fitting formed on an upper end portion of a leg. A leg joint comprising a second joint piece having a vertical shaft inserted into the joint hole, wherein the projection shaft of the first joint piece is inserted into the engagement hole of the second joint piece and integrally coupled in a surface contact state. A member is disclosed.

  Further, as shown in FIG. 16, the one-side joint body 100 connected to the one-side exterior member located on one side across the joint of the human body and the other-side exterior member located on the other side across the joint of the doll A joint member 102 of a doll formed by connecting the other joint body 101 to be connected to the protruding shaft 104 formed on the opposing surface 103 of the one side joint body 100 facing the other joint body 101. A projecting bearing portion 106 into which the projecting shaft 104 fits is formed on the facing surface 105 of the other joint body 101 facing the one joint body 100, and a through hole 108 extends from the projecting bearing portion 106. In the state where the protruding shaft 104 of the one-side joint body 100 is fitted into the protruding bearing portion 106 of the other-side joint body 101, the screw 109 is passed through the through hole 108 and the screw 1 is inserted into the screw hole 107. With Joint member doll both joint members 100 and 101 are rotatably connected to each other by tightening the 9.

  However, in the joint member of the doll shown in FIG. 15 and the leg base member described in Patent Document 1, the frictional force generated on the contact surface between the projecting shaft (projecting shaft) and the projecting bearing portion (fitting hole) is used. The joint is held in a certain bent state, but because the contact area is small, it cannot be used for a large doll with a heavy exterior member weight, and the coupling force between the protruding shaft and the protruding bearing portion is weak Therefore, there has been a problem that when an external force is applied in a direction in which both joint bodies are pulled apart, they are easily detached.

In addition, in the joint member of the doll shown in FIG. 16, since the joint is held in a certain bent state by using screw tightening, even when the exterior member is used for a large doll having a heavy weight, the screw tightening is performed. However, there is a problem in that the appearance of the screw becomes very poor due to exposure of the screw, and a work process for tightening the screw is required, resulting in a reduction in manufacturing efficiency.
Japanese Patent Laid-Open No. 2000-93662, pages 2, 4 and 4

  Therefore, the present invention has a technical problem of obtaining a joint member of a doll having a strong appearance and a good appearance shape, with a strong connection force between both joint bodies, a high ability to hold the joint in a certain bending state, and As a result of repeating trial manufacture and experiment to realize the realization, it is located on the other side across the joint of the doll and the joint on the one side that is connected to the exterior member located on the one side across the joint of the doll In the joint member of the doll formed by connecting the other side joint body connected to the other side exterior member, a projecting shaft is formed on the opposing surface of the one side joint body facing the other side joint body, and concentric with the projecting shaft. An annular bearing portion positioned on the other side joint body, and a projecting bearing portion is formed on the opposite surface of the other side joint body facing the one side joint body so that the projecting shaft of the one side joint body is fitted, and concentrically with the projecting bearing portion. Positioned If the joint is formed so that it fits into the ring bearing of the joint on one side and both joints are connected to each other so that they can rotate, the joint force between both joints is strong and the joint can be held in a fixed state. The above-mentioned technical problem has been achieved by obtaining the remarkable knowledge that

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

That is, the joint member of the doll according to the present invention includes the one side joint body connected to the one side exterior member located on one side across the joint of the doll and the other side exterior located on the other side across the joint of the doll. It is a joint member of a doll formed by connecting the other side joint body connected to the member, and a projecting shaft is formed on an opposing surface of the one side joint body facing the other side joint body and is concentric with the projecting shaft. An annular bearing portion positioned in a shape is formed, and the protruding bearing portion is formed so that the protruding shaft of the one-side joint body is fitted on the opposite surface of the other-side joint body facing the one-side joint body. An annular shaft positioned concentrically with the portion is formed so as to fit into the annular bearing portion of the one side joint body, and the protruding bearing portion of the other side joint body penetrates from the opposing surface to the opposite surface of the opposing surface. Projecting bearing hole, Axial fastening of the narrower inner diameter than the shaft diameter of the projecting shaft part in one side joint member between the two openings of the output bearing hole is formed, in which both the joint body is rotatably connected to each other.

  Further, in the articulated member of the doll, an annular shaft positioned concentrically with the projecting shaft is formed on the opposing surface of the one side joint body, and the projecting bearing portion and the concentric circle are formed on the opposing surface of the other side joint body. The annular bearing portion positioned in a shape is formed so as to fit into the annular shaft of the one-side joint body.

The number present invention, in the joint member before Symbol human form, whereas is formed an annular shaft side joint member are two or more, the annular bearing portions of the other side joint member corresponding to the annular axis of one side joint member It is only formed.

  Further, according to the present invention, in any one of the joint members of the doll, two or more annular bearing portions of the one side joint body are formed, and the annular shaft of the other side joint body corresponds to the annular bearing portion of the one side joint body. The number is formed.

  Further, according to the present invention, in any one of the joint members of the doll, from the shaft tightening portion of the protruding bearing hole to the opposite surface side in a state where the protruding shaft of the one side joint body is inserted into the protruding bearing hole of the other side joint body. The protruding tip end portion of the protruding shaft is crushed so that the shaft diameter is wider than the inner diameter of the shaft tightening portion.

Also, human form according to the present invention, the a doll having a joint member of any doll.

In carrying out the present invention, the shafts of both the joint bodies and the bearing portions thereof (for example, the annular shaft of the one-side joint body and the annular bearing portion of the other-side joint body into which the annular shaft fits) are engaged with each other. May be provided (see FIGS. 7 and 8 below).

  According to the present invention, it is composed of one side joint body connected to one side exterior member located on one side across the joint of the human body and the other side joint body connected to the other side exterior member located on the other side. In the joint member, at least one shaft and a bearing portion are formed on the facing surface of the one side joint body, and the shaft and the bearing portion are provided on the facing surface of the other side joint body so as to correspond to the one side joint body. When both joints are connected, the shaft of the other joint is fitted into any joint, and both joints are firmly connected, and the contact area of both joints is greatly increased. Therefore, the frictional force acting between both joint bodies increases, and the joint can be stably held in a constant bending state. In addition, when a molded product is created by injection molding, the molded product is deformed at the molding stage as the molded product becomes thicker. According to the present invention, a hollow is formed in the joint body by the bearing portion. Therefore, a thick part is hard to occur and the molded product is difficult to deform in the molding stage. In addition, since a screw is not used for connection of both joint bodies, appearance does not deteriorate.

  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 1 FIG.

  FIG. 1 is a partial sectional view showing a wrist joint of a doll according to the present embodiment. FIG. 2 is a perspective view showing one side joint body of the joint member shown in FIG. FIG. 3 is a perspective view showing the other joint body of the joint member shown in FIG. FIG. 4 is a perspective view showing an operation state of the joint member shown in FIG. In these drawings, 1 is a hand member (one side exterior member) located on one side across the doll's wrist joint, and 2 is a forearm member (the other side) located on the other side across the doll's wrist joint. 3 is a joint member for connecting the hand member 1 and the forearm member 2. Note that the “doll” in the present invention is not limited to a model of a human body, but includes a model of a robot or an animal.

  The hand member 1 has a hollow portion 4 penetrating to the wrist joint side, and a spherical concave portion 5 opening upward is formed at the tip of the wrist joint side.

  The forearm member 2 has a hollow portion 6 that penetrates to the wrist joint side, and a spherical concave portion 7 that opens downward is formed at the tip of the wrist joint side.

  The joint member 3 includes a one-side joint body 8 connected to the hand member 1 and a second-side joint body 9 connected to the forearm member 2.

  As shown in FIG. 2, the one-side joint body 8 includes a shaft portion 10 that is rotatably inserted in a sliding state with respect to the hollow portion 4 of the hand member 1, and a hemispherical shape that is fixed to one end of the shaft portion 10. The joint portion 11 is fixed with the facing surface 12 facing the other side joint body 9 positioned perpendicular to the shaft portion 10. A protruding shaft 13 protrudes from the center on the facing surface 12 of the joint portion 11, and an annular bearing portion 14 positioned concentrically with the protruding shaft 13 is formed so as to surround the protruding shaft 13. The annular bearing portion 14 is formed so as to remain thick enough not to penetrate from the opposing surface 12 of the joint portion 11 to the spherical surface on the opposite side of the opposing surface 12.

  As shown in FIG. 3, the other side joint body 9 includes a shaft portion 15 that is rotatably inserted in a sliding state with respect to the hollow portion 6 of the forearm member 2, and a hemispherical shape that is fixed to one end of the shaft portion 15. The joint portion 16 is fixed with a facing surface 17 facing the one-side joint body 8 positioned perpendicular to the shaft portion 15. A projecting bearing portion 18 is formed on the facing surface 17 of the joint portion 16 so that the projecting shaft 13 of the one-side joint body 8 is fitted, and an annular shape so as to fit the annular bearing portion 14 of the one-side joint body 8. The shaft 19 protrudes concentrically with the protruding bearing portion 18. The protruding bearing portion 18 is formed so as to remain thick enough not to penetrate from the facing surface 17 of the joint portion 16 to the spherical surface on the opposite side of the facing surface 17.

  Next, the assembly procedure will be described.

  First, the facing surface 12 of the one-side joint body 8 and the facing surface 17 of the other-side joint body 9 face each other, and the protruding shaft 13 of the one-side joint body 8 is inserted into the protruding bearing portion 18 of the other-side joint body 9. Then, by inserting the annular shaft 19 of the other-side joint body 9 into the annular bearing portion 14 of the one-side joint body 8, the joint members 3 are assembled with the opposing surfaces 12 and 17 in close contact with each other. As a result, as shown in FIG. 4, both joint bodies 8 and 9 of the joint member 3 are coupled to each other so as to be rotatable about the protruding shaft 13 of the one-side joint body 8.

  Next, the shaft portion 10 of the one-side joint body 8 in the joint member 3 is inserted into the hollow portion 4 of the hand member 1, and part of the spherical joint portions 11 and 16 are fitted into the spherical concave portion 5 of the hand member 1. Further, the shaft portion 15 of the other side joint body 9 in the joint member 3 is inserted into the hollow portion 6 of the forearm member 2, and part of the spherical joint portions 11, 16 is fitted into the spherical concave portion 7 of the forearm member 2. Thus, the hand member 1 is rotatably connected to the joint member 3 with the shaft portion 10 of the one-side joint body 8 as a rotation axis, and the forearm member 2 is connected to the shaft portion 15 of the other-side joint body 9. The rotary shaft is rotatably connected to the joint member 3.

Embodiment 2. FIG.

  The present embodiment is a modification of the joint member according to the first embodiment. FIG. 5 is a sectional view showing the joint member according to the present embodiment. In this figure, the same reference numerals as those in FIGS. 1 to 4 denote the same or corresponding parts.

  An annular projecting shaft 20 projects from the center on the opposing surface 12 of the one-side joint body 8 in the joint member 3 shown in FIG. 5, and an annular bearing portion 14 positioned concentrically with the projecting shaft 20 projects. It is formed so as to surround the shaft 20. Further, an annular protruding bearing portion 21 is formed on the facing surface 17 of the other side joint body 9 so that the protruding shaft 20 of the one side joint body 8 is fitted, and the annular bearing portion of the one side joint body 8 is also formed. An annular shaft 19 is formed concentrically with the projecting bearing portion 21 so as to be fitted to 14.

Embodiment 3 FIG.

  FIG. 6 is an exploded perspective view showing the knee joint of the doll according to the present embodiment. FIG. 7 is a perspective view showing one joint body of the joint member shown in FIG. FIG. 8 is a perspective view showing the other joint body of the joint member shown in FIG. 9 is a cross-sectional view showing the joint member shown in FIG. FIG. 10 is a perspective view showing the knee joint of another doll. 11 is an exploded perspective view showing the joint member and the knee member shown in FIG. In these drawings, the same reference numerals as those in FIGS. 1 to 5 denote the same or corresponding parts. 22 is a bisected thigh member located on one side of the doll's knee joint, 23 is a bisected thigh member located on the other side of the doll's knee joint, 3 This is a joint member for connecting the lower leg member 22 and the thigh member 23. The joint member 3 includes a one-side joint body 8 connected to the crus member 22 and a second-side joint body 9 connected to the thigh member 23.

  The crus member 22 has a hollow portion 24 penetrating to the knee joint side, and a spherical concave portion 25 opening upward is formed at the knee joint side tip. The hollow portion 24 is formed with a narrow shaft stop portion 26 on the knee joint side. The shaft stop portion 26 has hemispherical concave portions 27 arranged at regular intervals so as to go around the inner surface. Yes.

  The thigh member 23 has a hollow portion 28 that penetrates to the knee joint side, and a spherical concave portion 29 that opens downward is formed at the distal end of the knee joint side. The hollow portion 28 is formed with a narrow shaft stop portion 30 on the knee joint side, and longitudinal grooves 31 are arranged in the shaft stop portion 30 at regular intervals so as to go around the inner surface. .

  As shown in FIG. 7, the one-side joint body 8 includes a shaft portion 32 that is rotatably inserted into the shaft stopper portion 26 of the crus member 22, and a hemispherical joint portion that is fixed to one end of the shaft portion 32. 33, the joint portion 33 is fixed with a facing surface 35 in contact with the other side joint body 9 positioned perpendicular to the shaft portion 32. On the shaft portion 32, convex portions 34 having a shape that fits into the concave portion 27 provided in the shaft stopper portion 26 of the crus member 22 are arranged at regular intervals so as to go around the outer surface. A protruding shaft 36 protrudes from the center of the facing surface 35 in the joint portion 33, and an annular bearing portion 37 (see FIG. 9) positioned concentrically with the protruding shaft 36 is formed so as to surround the protruding shaft 36. Further, an annular shaft 38 that is positioned concentrically with the protruding shaft 36 is formed so as to surround the annular bearing portion 37. A lenticular killer step groove 39 (meshing means) extending in the direction of the projecting shaft 36 is provided on the outer inner peripheral surface of the annular bearing portion 37 and the inner and outer peripheral surfaces of the annular shaft. The annular bearing portion 37 is formed so as to remain thick enough not to penetrate from the opposing surface 35 of the joint portion 33 to the spherical surface on the opposite side of the opposing surface 35.

  As shown in FIG. 8, the other-side joint body 9 includes a shaft portion 40 that is rotatably inserted into the shaft stopper portion 30 of the thigh member 23, and a hemispherical joint portion that is fixed to one end of the shaft portion 40. 41, the joint portion 41 is fixed with a facing surface 43 in contact with the one-side joint body 8 positioned perpendicular to the shaft portion 40. On the shaft portion 40, convex portions 42 having a shape that fits in the longitudinal groove 31 provided in the shaft stopping portion 30 of the thigh member 23 are arranged at regular intervals so as to make a round on the outer surface. The joint portion 41 is formed with a protruding bearing portion 44 (see FIG. 9) so that the protruding shaft 36 of the one-side joint body 8 is fitted to the opposing surface 43, and the annular bearing portion 37 of the one-side joint body 8. An annular shaft 45 is formed concentrically with the projecting bearing portion 44 so as to fit in, and an annular bearing portion 46 is formed concentrically with the projecting bearing portion 44 so that the annular shaft 38 of the one-side joint body 8 is fitted. Has been. A wrench killer step groove 47 (meshing means) extending in the direction of the projecting bearing portion 44 is provided on the outer peripheral surface of the annular shaft 45 and the inner and outer peripheral surfaces of the annular bearing portion 46. The protruding bearing portion 44 and the annular bearing portion 46 are formed so as to remain thick enough not to penetrate from the opposing surface 43 of the joint portion 41 to the spherical surface on the opposite side of the opposing surface 43.

  The assembly procedure of each member is as follows. First, the shafts 36 and 38 formed on the facing surface 35 of the one-side joint body 8 are inserted into the bearing portions 44 and 46 formed on the facing surface 43 of the other-side joint body 9 and the other side. By inserting the shaft 45 formed on the facing surface 43 of the side joint body 9 into the bearing portion 37 formed on the facing surface 35 of the one side joint body, the step grooves 39 and 47 of both joint bodies 8 and 9 are engaged. The joint member 3 is assembled by bringing the opposing surfaces 35 and 43 into close contact with each other. As a result, the joint bodies 8 and 9 of the joint member 3 are connected to each other so as to be rotatable about the protruding shaft 36 of the one-side joint body 8 as a rotation axis. Next, the shaft part 32 of the one side joint body 8 is sandwiched between the shaft stopper part 26 of the crus member 22 divided into two, and the concave part 27 of the shaft stopper part 26 and the convex part 34 of the shaft part 32 are engaged with each other. Further, the shaft portion 40 of the other joint 9 is sandwiched between the shaft stop portion 30 of the thigh member 23 divided into two, and the vertical groove 31 of the shaft stop portion 30 and the convex portion 42 of the shaft portion 40 are engaged with each other. Thereby, the crus member 22 is rotatably connected to the joint member 3 with the shaft portion 32 of the one-side joint body 8 as the rotation axis, and the thigh member 23 is connected to the shaft portion 40 of the other-side joint body 9 as the rotation shaft. As shown in FIG.

  According to the present embodiment, since the engagement means is provided on the shaft and the bearing portion in both joint bodies, the rotation of the joint member about the protruding shaft between the joint bodies as the rotation axis is restricted. Thereby, the pose of the doll can be held in a more stable state.

  In the present embodiment, only one annular shaft and an annular bearing portion are formed on the opposing surface of the one-side joint body, but many of each may be formed. In this case, an annular bearing portion corresponding to the number of annular shafts of the one side joint body may be formed on the opposing surface of the other side joint body, and an annular shape corresponding to the number of annular bearing portions of the one side joint body may be formed. An axis may be formed.

  In the present embodiment, one joint member 3 is interposed between the crus member 22 and the thigh member 23, but two joint members 3 are interposed between the crus member 22 and the thigh member 23. In this case, as shown in FIG. 10, the knee member 48 (one side exterior member) located on one side and the crus member 22 (the other side) located on the other side across the lower knee joint of the doll, as shown in FIG. And the thigh member 23 (the other side joint) located on one side of the doll with the upper knee joint sandwiched between the knee member 48 (one side joint member). Member) may be connected by the upper joint member 50, and the one side joint body 8 connected to the knee member 48 in the upper and lower joint members 49, 50 is connected to the knee member 48 as shown in FIG. Can be connected together.

Embodiment 4 FIG.

  The present embodiment is a modification of the joint member according to the third embodiment. FIG. 12 is a cross-sectional view showing a joint member according to the present embodiment. 13 and 14 are explanatory sectional views showing other joint members according to the present embodiment. FIG. 13 shows a state before the protruding shaft of the one-side joint body is crushed, and FIG. 14 shows the one-side joint. The state after crushing the protruding shaft of the body is shown. In these drawings, the same reference numerals as those in FIGS. 1 to 11 denote the same or corresponding parts.

  The protruding bearing portion 44 of the other joint 9 in the joint member 3 shown in FIG. 12 is a protruding bearing hole 44 that penetrates from the facing surface 43 to the opposite surface 51 of the facing surface 43. A shaft fastening portion 54 having an inner diameter slightly narrower than the shaft diameter of the projecting shaft 36 of the one-side joint body 8 is formed in a part between both openings 52 and 53 of the projecting bearing hole 44. The inner diameter of the hole 44 extends in a tapered shape from the shaft fastening portion 54 toward both the openings 52 and 53. Therefore, when the projecting shaft 36 of the one-side joint body 8 is inserted into the projecting bearing hole 44 of the other-side joint body 9, the projecting shaft 36 passes through the shaft fastening portion 54 of the projecting bearing hole 44 in a compressed state. A portion positioned at the shaft fastening portion 54 is fastened and held in a line contact state.

  According to the joint member shown in FIG. 12, since the shaft fastening portion having an inner diameter narrower than the shaft diameter of the projecting shaft is formed in a part between both openings of the projecting bearing hole, the projecting shaft inserted into the projecting bearing hole is the shaft. Since the joints are fastened in a line contact state by the fastening part and the joint bodies are firmly connected, it is difficult to come off even if an external force is applied to peel off the joint bodies.

  Next, in the joint member 3 shown in FIG. 13, the length of the protruding shaft 36 of the one-side joint body 8 in the joint member shown in FIG. 12 is longer than the length of the protruding bearing hole 44 of the other-side joint body 9. . Therefore, in a state where the protruding shaft 36 is inserted into the protruding bearing hole 44, the tip end portion 55 of the protruding shaft 36 protrudes from the opening 53 on the opposite surface 51 side of the protruding bearing hole 44. Then, as shown in FIG. 14, the tip portion 55 of the projecting shaft 36 is crushed so as to widen the shaft diameter so as to fill the caldera-shaped opening 56 formed on the opposite surface 51 side of the projecting bearing hole 44. is doing.

  According to the joint member shown in FIG. 13, since the tip end portion of the projecting shaft is caught by the opening (shaft fastening portion) of the projecting bearing hole, even if an external force is applied in the direction of peeling both joint bodies, Both joints cannot be removed.

  The method for crushing the tip of the protruding shaft varies depending on the material forming the tip of the protruding shaft, but for example, there is a method of crushing or melting and crushing.

  In the present embodiment, the projecting shaft and / or the shaft fastening portion of the projecting bearing hole may be formed of a material that can be deformed by an external factor (for example, pressure).

  The joint structure of the doll according to the present invention is not limited to the wrist joint and the knee joint, but can also be adopted in the neck joint, shoulder joint, elbow joint, hip joint, hip joint, ankle joint, and the like.

  In addition, each member according to the present invention includes a synthetic resin material such as urethane resin, ABS resin, vinyl chloride resin, acrylic resin, polycarbonate resin, polypropylene resin, and styrene resin, aluminum, stainless steel, die-cast alloy, zinc alloy, brass, What is necessary is just to form with metal materials, such as copper, duralumin, a beryllium alloy, a titanium alloy, and iron.

3 is a partial cross-sectional view showing a wrist joint of a doll according to Embodiment 1. FIG. It is the perspective view which showed the one side joint body of the joint member shown in FIG. It is the perspective view which showed the other side joint body of the joint member shown in FIG. It is the perspective view which showed the operation state of the joint member shown in FIG. 6 is a cross-sectional view showing a joint member according to Embodiment 2. FIG. It is the disassembled perspective view which showed the knee joint of the doll which concerns on Embodiment 3. FIG. It is the perspective view which showed the one side joint member of the joint member shown in FIG. It is the perspective view which showed the other side joint member of the joint member shown in FIG. It is sectional drawing which showed the joint member shown in FIG. It is the perspective view which showed the knee joint of the other doll. It is the disassembled perspective view which showed the joint member and knee member shown in FIG. 6 is a cross-sectional view showing a joint member according to Embodiment 4. FIG. FIG. 10 is an explanatory cross-sectional view showing another joint member according to Embodiment 4. FIG. 10 is an explanatory cross-sectional view showing another joint member according to Embodiment 4. It is the disassembled perspective view which showed the joint member in the joint structure of the conventional doll. It is the disassembled perspective view which showed the joint member in the joint structure of the conventional doll.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Hand member 2 Forearm member 3 Joint member 4, 6, 24, 28 Hollow part 5, 7, 25, 29 Spherical recessed part 8 One side joint body 9 The other side joint body 10, 15, 32, 40 Shaft part 11, 16, 33, 41 Joint part 12, 17, 35, 43 Joint part 13, 20, 36 Projection shaft 14, 37 Annular bearing part 18, 21, 44 Projection bearing part 19, 45 Annular shaft 22 Lower leg member 23 Thigh member 26, 30 axis Stop part 27 Concave part 31 Vertical groove 34, 42 Convex part 38 Annular shaft 39, 47 Step groove 46 Annular bearing part 48 Knee member 49 Lower joint member 50 Upper joint member 51 Opposing surface 52, 53 Opening 54 Axle tightening part 55 Tip part 56 opening

Claims (6)

  Connect the one-side joint connected to the one-side exterior member located on one side across the doll's joint and the other-side joint connected to the other-side exterior member located on the other side across the doll's joint The doll's joint member is formed with a projecting shaft on the opposite surface of the one side joint body facing the other side joint body and an annular bearing portion concentrically positioned with the projecting shaft. The projecting bearing portion is formed so that the projecting shaft of the one-side joint body is fitted on the opposite surface of the other-side joint body facing the one-side joint body, and the annular shaft positioned concentrically with the projecting bearing portion is on one side A protruding bearing hole is formed so as to be fitted to the annular bearing portion of the joint body, and the protruding bearing portion of the other side joint body penetrates from the opposing surface to the opposite surface of the opposing surface. One side to part between openings It is formed axial clamping part of narrower inner diameter than the shaft diameter of the projecting shaft section member, the joint member dolls, characterized in that both joint members are rotatably connected to each other.   An annular shaft positioned concentrically with the protruding shaft is formed on the opposing surface of the one side joint body, and an annular bearing portion positioned concentrically with the protruding bearing portion is formed on the opposing surface of the other side joint body. The joint member of the doll of Claim 1 currently formed so that an annular shaft may fit. The joint member of a doll according to claim 2, wherein two or more annular shafts of the one-side joint body are formed, and the number of annular bearing portions of the other-side joint body is formed in a number corresponding to the annular shaft of the one-side joint body.   The annular bearing part of the one side joint body is formed two or more, and the annular shaft of the other side joint body is formed in a number corresponding to the annular bearing part of the one side joint body. The doll joint member described.   With the projecting shaft of the one side joint inserted into the projecting bearing hole of the other side joint, the tip of the projecting shaft that protrudes from the shaft tightening part of the projecting bearing hole to the opposite side is crushed and the shaft diameter is the shaft tightening part The joint member of the doll according to claim 1, which is wider than the inner diameter of the doll.   The doll provided with the joint member of the doll in any one of Claims 1 thru | or 5.

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