JP4826769B2 - Doll hip joint structure and doll having the hip joint structure - Google Patents

Description

  The present invention relates to a doll hip joint structure and a doll provided with the hip joint structure.

  As is well known, as one of the standard structures of dolls that can move joints, each member constituting the doll divided at the position where it hits the joint is formed in a hollow shape and pulled through an elastic body in the hollow part of each member There is a structure linked by. Dolls adopting this structure do not need to use complicated mechanisms at the joints of the dolls, and the appearance of each joint is smart. It has been broken.

  For example, in Patent Document 1 below, the waist is divided and connected to the lower end of the torso, and the left and right legs are connected to the lower leg. The left and right legs are composed of left and right thighs and left and right lower legs with left and right legs. Is provided with a connectable foot hook. Then, hook the center of the leg tension coil spring to the guide rod provided in the lower inner cavity of the torso, then pierce the waist from the lower end of the torso up and down on both sides, and inside the left and right legs from the base to the tip , Hook both ends to the hanging rod in the left and right lower legs, install a leg tension coil spring, press the continuous surface of the waist and left and right legs against the torso, and attach the waist and left and right legs A doll toy that is supported as required is disclosed.

  Further, in Patent Document 2 below, in a connection structure in which the doll's limbs are connected by a string-like elastic body arranged inside the torso, a pair of elastic bodies connected to the left and right thighs are provided below the doll's neck. A doll toy connected to a thigh through a movable waist is disclosed as an elastic body that is connected to a hanger suspended from the hanger and connects the thigh from the hanger.

Further, in Patent Document 3 described later, a hollow body portion that is a main body of the doll itself, a head body portion that has a neck portion that is elastically connected to the upper portion of the body portion, and a body portion that is also the same. Left and right arm body parts flexibly and flexibly connected to the upper left and right shoulder parts, and left and right leg body parts flexibly and flexibly linked to the lower bottom surface of the body part, and the head body and arms The body part and the leg part are composed of holding means for elastically pulling and linking the body part and the body part, and the leg part is fitted into a substantially spherical leg connecting concave surface formed on the left and right sides of the lower part of the body part. The cylindrical thigh part, the spherical cylindrical knee part, and the shin part where the ankles and toes are integrated are connected to each other, and the holding means are inside the head part and inside the shin part of the leg part. The head that locks the body / leg end and connects the head part and the left and right leg parts to each other by penetrating up and down the torso part. · Leg doll elastic is formed from the cord material is disclosed.
Japanese Utility Model Sho 63-166295 Utility model registration No. 3058140 Utility model registration No. 30687703

  However, in the dolls disclosed in each of the above patent documents, the elastic member is connected to the rotating member by the traction force of the elastic member extending from the hollow portion of the trunk member to the hollow portion of the leg member. The leg member rotates without restriction in a direction perpendicular to the longitudinal direction, and can move beyond the movable range of the hip joint of the human body, resulting in an unnatural pose when the doll is posing was there.

  In addition, as in the dolls disclosed in Patent Document 1 and Patent Document 2, when the portion of the trunk member corresponding to the hip joint is formed in a substantially V shape so as to follow the groin, the hip joint of the doll is When bent, the portion of the body member that contacts the hip joint and the portion of the leg member that contacts the hip joint interfere with each other and the crotch is naturally open, and the sitting posture becomes unclean.

  Therefore, the present invention aims at realizing a doll having a movable range close to the hip joint of the human body and capable of taking a beautiful pose without opening the crotch in a sitting posture as a technical problem. Therefore, as a result of repeating trial manufacture and experiment, in the hip joint structure of a doll formed by connecting a hollow body member and a hollow leg member with an elastic body passed through the hollow part of both members, the crotch part of the body member Hip joint recesses are formed on both sides of the body, the hip joint recesses are connected, the leg member is formed with a hip joint convex portion that fits into the hip joint recess, and the hip member hollow portion is fitted in the hip joint recess. And the hollow portion of each leg member and the hollow portions of both leg members are communicated, and each leg member is respectively connected to the trunk member side by a pair of elastic bodies that are passed from the hollow portion of the trunk member into the hollow portion of each leg member. Tow If each leg member is pulled to the opposite leg member side by the auxiliary elastic body that is passed through the crotch portion of the torso member into the hollow portion of both leg members, a doll having a movable range close to the hip joint of the human body is obtained. We have obtained the remarkable knowledge that it is possible to achieve the above technical problem.

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

That is, the hip joint structure of a doll according to the present invention is a doll hip joint structure in which a hollow body member and a hollow leg member are connected by an elastic body passed through the hollow portions of both members, The member has hip joint recesses on both sides across the crotch part , the leg member has a hip joint convex part that fits into the hip joint recess, and the hip joint recess has an opening leading to the hollow part of the body member The hip joint convex part is formed with an opening leading to the hollow part of the leg member, and the hip joint convex part of the leg member is fitted into the hip joint concave part of the trunk member so that the leg member extends with respect to the trunk member In this case, the opening of the hip joint convex part curves and extends along the portion corresponding to the groin part of the hip joint concave part, faces the inner surface of the hip joint concave part and is not visible from the outside, and the hollow part of the trunk member and each leg member The hollow part of the hip is the opening of the hip joint recess and the crotch The hollow portions of both leg members communicate with each other through the opening of the convex portion and the hollow portions of the hip joint concave portion and the opening of the convex portion of the hip joint, and from the hollow portion of the trunk member into the hollow portion of each leg member. Each leg member is pulled to the trunk member side by a pair of elastic bodies passed through, and each leg member is opposed by an auxiliary elastic body that is passed through the crotch portion of the trunk member and into the hollow portion of both leg members. It is pulled to the leg member side.

Further, the present invention provides a hip structure before Symbol human form, in which a pair of elastic body and an auxiliary elastic body is connected.

  Furthermore, the doll according to the present invention is provided with any of the hip joint structures described above.

  According to the present invention, the elastic member extending from the hollow part of the trunk member to the hollow part of the leg member pulls the leg member toward the trunk member side, and extends to the hollow part of both leg members across the crotch part of the trunk member. Since the body pulled both leg members to the leg member side located on the opposite side across the crotch part, rotation of the auxiliary elastic body in the direction perpendicular to the longitudinal direction of the leg member is restricted, and the hip joint of the human body The hip joint structure of a doll having a movable range close to. In addition, even when the shape of the portion of the trunk member corresponding to the hip joint is formed in a substantially V shape in front view along the inguinal portion, the hip joint recess of the trunk member and the hip joint of the leg member when the hip joint is bent Since the auxiliary elastic body pulls and regulates the force acting in the direction of opening the crotch due to the interference with the convex part, the crotch does not open in the sitting posture, and a beautiful pose can be taken.

  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 cross-sectional view showing a doll according to the present embodiment, and a cross section of a part of the arm member and the upper trunk member is omitted. FIG. 2 is a sectional view showing the hip joint of the doll shown in FIG. FIG. 3 is an exploded perspective view showing the hip joint of the doll shown in FIG. FIG. 4 is a front view showing the hip joint of the doll shown in FIG. 2. In the figure, the portion where the hip joint convex portion of the leg member enters the hip joint concave portion of the trunk member is indicated by a dotted line. FIG. 5 is a cross-sectional view showing a state in which the hip joint of the doll shown in FIG. 2 is bent, and the state of the leg member after bending is indicated by a dotted line. In these drawings, reference numeral 1 denotes a head member 2 constituting a doll's head, a torso member 3 divided into a doll's body, an arm member 4 constituting a doll's arm, and a doll's leg. It is a doll consisting of leg members 5 to be operated.

  As shown in FIG. 1, the head member 2 is hollow and has an opening 6 at a position corresponding to the neck. The torso member 3 includes an upper torso member 7 constituting the neck and chest of the doll and a lower torso member 8 constituting the belly and waist of the doll. The upper torso member 7 penetrates from the upper end to the lower end. In addition, a hollow portion 9 is formed that branches at a position corresponding to both shoulder joints. The lower trunk member 8 extends downward from the upper end leaving a crotch portion 10 and is branched at a position corresponding to both hip joints. An S-shaped hook 14 having a width longer than the diameter of the opening 13 of the hollow portion 9 penetrating the neck portion 12 is disposed at the tip of the neck portion 12 of the upper body member 7. The arm member 4 includes an upper arm member 15 constituting the upper arm of the doll, an elbow joint member 16 constituting the elbow joint of the doll, a forearm member 17 constituting the forearm of the doll, and a wrist joint member constituting the wrist joint of the doll. 18 and a hand member 19 constituting the hand of the doll, and other members except the hand member 19 are formed with hollow portions penetrating from the upper end to the lower end. A hanging tool is provided (not shown). The leg member 5 includes an above-knee member 20 constituting the doll's knee and a below-knee member 21 constituting the doll's knee. The above-knee member 20 penetrates from the lower end to the upper end and hits the hip joint. A hollow portion 22 that branches at a position is formed, and a groove 23 that is vertically divided in the front-rear direction is formed in the lower knee member 21 at a portion that contacts the knee joint, and a hanging rod 24 is bridged over the groove 23. ing.

  Further, the hip joint structure of the doll 1 will be described in detail. As shown in FIGS. 2 to 4, the lower torso member 8 is formed with a hip joint concave portion 25 having a downward bowl shape on both sides across the crotch portion 10, The portion corresponding to the hip joint of the lower body member 8 is formed in a substantially V shape so as to follow the groin portion (see FIG. 4). And the hollow part 11 branched in the position which hits the hip joint of the lower trunk | drum member 8 penetrates to the surface located above the both hip joint recessed parts 25, and forms the opening 26. FIG. In addition, a communication hole 27 is formed in the crotch portion 10 of the lower body member 8 so as to pass through both the hip joint recesses 25.

  The left and right upper knee members 20 are formed with substantially spherical hip joint convex portions 28 that fit into the hip joint concave portions 25 of the lower torso member 8. And the hollow part 22 penetrated to the upper end of the above-knee member 20 has an opening 29 (see FIG. 3) extending downward from the upper side along the longitudinal direction of the leg member 5 on the surface located in front of the hip joint convex part 28. The hollow portion 22 formed and branched at a position corresponding to the hip joint of the above-knee member 20 penetrates to the surface of the hip joint convex portion 28 that is in contact with the crotch portion 10 to form an opening 30. Further, the hip joint convex portion 28 of the above-knee member 20 is formed with a raised portion 31 extending downward from the upper side toward the inner side of the crotch on the rear surface (see FIG. 3).

  Therefore, by fitting the hip joint convex portion 28 of the upper knee member 20 into the hip joint concave portion 25 of the lower trunk member 8, the hollow portion 11 of the lower trunk member 8 and the hollow portion 22 of the knee upper member 20 are opened. The hole 26 and the hip joint convex portion 28 communicate with each other through the opening 29, and the hollow portion 22 branched at a position corresponding to the hip joint of the upper knee members 20 is formed between the opening 30 of the hip joint convex portion 28 and the crotch portion 10. It will be in the state connected via the communication hole 27. FIG. At this time, as shown in FIG. 4, a part of the opening 29 of the hip joint convex portion 28 is exposed from the hip joint concave portion 25.

  Next, the assembly mode of the doll according to the present embodiment will be described.

  As shown in FIG. 1, the left and right arm members 4 pass arm elastic bodies 32 across the hollow portions 9 of the upper torso member 7 and through the hollow portions of the respective members constituting both arm members 4, so that the elastic bodies for arms The both ends of 32 are hooked on a hanging tool provided on the left / right hand member 19 to be pulled to the upper body member 7 side and connected in a pressure contact state.

  The left and right leg members 5 are formed by attaching a pair of leg elastic bodies 33 to the leg members 5 from the hollow portions 9 and 11 of the body member 3 through the openings 26 of the hip joint recesses 25 and the openings 29 of the hip joint protrusions 28. The upper end of the elastic body 33 for both legs is hooked on the hanging tool 14 arranged at the tip of the neck 12 of the upper trunk member 7 and the lower end is hooked on the connecting tool 34 hung on the hanging rod 24 of the lower knee member 21 through the hollow portion 22. By being hooked, it is pulled to the lower body member 8 side and connected in a pressure contact state. Further, the leg auxiliary elastic body 35 is passed through the hollow portion 22 of both leg members 5 across the communication hole 27 of the crotch portion 10, and both ends of the leg auxiliary elastic body 35 are hung on the hanging rod 24 of the left and right knee lower member 21. Each leg member 5 is pulled to the opposite leg member 5 side by being hooked through the connected connecting device 34 and connected in a pressure contact state.

  In addition, the upper trunk | drum member 7 and the lower trunk | drum member 8 are mutually pulled by the elastic body 35 for legs passed through the hollow parts 9 and 11 of both members, and are connected in the press-contact state.

  Next, the operation of the hip joint of the doll according to the present embodiment will be described.

When bending the hip joint, as shown in FIG. 5, the leg member 5 is rotated around the vicinity of communicating fault hole 27 of the crotch portion 10. At this time, the leg elastic body 33 passed through the hollow portion 22 of the leg member 5 is guided by the opening 29 of the hip joint convex portion 28 and bent in the hollow portion 22. Then, when the leg member 5 is bent about 90 degrees with respect to the body member 3, the raised portion 31 of the hip joint convex portion 28 is hooked on the edge of the hip joint concave portion 25 on the buttocks side, and the bent state is maintained. The movement of the leg members 5 in the direction of opening the crotch caused by the interference between the hip joint concave portion 25 of the trunk member 3 and the hip joint convex portion 28 of the leg member 5 at the time of bending is a leg assist with respect to both leg members 5. It is regulated by the traction force of the elastic body 35 acting. Further, rotation of the leg member 5 in the direction perpendicular to the longitudinal direction is restricted by the traction force of the leg auxiliary elastic body 35.

Embodiment 2. FIG.

  This embodiment is a modification of the hip joint of the doll according to the embodiment. FIG. 6 is a cross-sectional view showing the hip joint of the doll according to the present embodiment. 7 is a cross-sectional view taken along line AA of the hip joint of the doll shown in FIG. FIG. 8 is an exploded perspective view showing the hip joint of the doll shown in FIG. 9 is a front view showing the hip joint of the doll shown in FIG. FIG. 10 is a plan view showing a state of the elastic body passed through the hollow portion of the doll having the hip joint structure according to the present embodiment by dotted lines. FIG. 11 is a front view showing a process in which the hip joint of the doll shown in FIG. 6 is bent, and the body member and the elastic body are indicated by dotted lines. In this figure, the same reference numerals as those in FIGS. 1 to 5 denote the same or corresponding parts.

In the hip joint structure of the doll according to the present embodiment, as shown in FIGS. 6 to 8, the hollow portion 36 of the lower trunk member 8 extends from the upper end to the lower portion leaving the lower end of the crotch portion 10 . Middle hollow portion 36 forms an opening 37 extending curved from the plane located above the hip joints recess 25 until surface located on the crotch portion 10 (see FIG. 8).

  Further, the hollow portion 38 of the above-knee member 20 penetrates from the lower end to the upper end. And the hollow part 38 penetrated to the upper end of the above-knee member 20 has an opening 39 (see FIG. 8) that curves and extends from the upper surface to the surface that contacts the crotch portion 10 on the front surface of the hip joint convex portion 28. Forming.

  Therefore, by fitting the hip joint convex portion 28 of the upper knee member 20 into the hip joint concave portion 25 of the lower trunk member 8 so as to extend the leg member 5 with respect to the trunk member 3, the hollow portion 36 of the lower trunk member 8 and the knee The hollow portion 38 of the member 20 is in communication with the opening 37 of the hip joint concave portion 25 and the opening 39 of the hip joint convex portion 28, and the hollow portions 38 of both upper knee members 20 are also opened of the hip joint concave portion 25. 37 and the hip joint convex portion 28 communicate with each other through the opening 39. At this time, as shown in FIG. 9, the opening 39 of the hip joint convex portion 28 extends along a portion corresponding to the groin portion of the hip joint concave portion 25, and faces the inner surface of the hip joint concave portion 25 from the outside. It becomes invisible.

  Next, an assembly aspect of a doll having the hip joint structure according to the present embodiment will be described.

  As shown in FIG. 10, first, the elastic body 40 formed in a ring shape is passed through the hollow portions 9 and 16 of the body member 3 and hooked on the hanging tool 14 installed at the tip of the neck portion 12. Next, the lower part of the elastic body 40 is bent into a W shape and formed into a forked shape, and both ends thereof are formed through the opening 37 of the lower trunk member 8 and the opening 39 of the above-knee member 20 facing the opening 37. Then, it passes through the hollow portion 38 of the above-knee member 20 and is hooked on the coupling tool 36 hung on the hanging rod 24 of the below-knee member 21. At this time, the portion corresponding to the leg elastic body 33 of the elastic body 40 passes through the crotch outside of the opening 39 of the above-knee member 20, and the portion corresponding to the leg auxiliary elastic body 35 of the elastic body 40 is the knee. It passes through the crotch of the opening 39 of the upper member 20. Thereby, both the leg members 5 are pulled to the trunk member 3 side and connected in a pressure contact state.

  Therefore, in the present embodiment, the leg elastic body 33 and the leg auxiliary elastic body 35 are connected to each other, and the elastic body 40 is constituted by one elastic body 40.

  Next, the operation of the hip joint of the doll according to the present embodiment will be described.

  When the hip joint is bent, the opening 39 formed in the hip joint convex portion 28 of the leg member 5 is curved toward the crotch portion 10 as shown in FIG. As the angle increases, the portion of the elastic body 40 that extends from the hollow portions 9 and 16 of the body member 3 to the hollow portion 38 of the leg member 5 is guided along the opening 39 toward the crotch 10 and contacts the opening 39. In the bent state (see FIGS. 11B and 11C). At this time, since the portion extending from the hollow portions 9 and 16 of the body member 3 of the elastic body 40 to the hollow portion 38 of the leg member 5 is in a stretched state, a rotational force that rotates the leg member 5 from the crotch inner side to the crotch outer side is provided. give. However, the portion that extends across the crotch portion 10 of the elastic body 40 to the hollow portion 38 of the both leg members 5 pulls both the leg members 5 in the direction in which they are attracted to each other, so that the rotational force is restricted.

  According to the present embodiment, the elasticity extending to the both leg members across the opening and the crotch part for passing the elastic body extending from the hollow part of the trunk member formed in the hip joint concave part and the hip joint convex part to the hollow part of the leg member Since the hole for passing the body is integrally formed, the use of a ring-shaped elastic body allows the work of passing the elastic body that plays two roles through the hollow part of the leg member at once, and the assembly efficiency Is significantly improved. Further, when the hip joint is not bent, the opening formed in the hip joint convex portion of the leg member is in contact with the inner surface of the hip joint concave portion of the trunk member, and cannot be visually recognized from the outside, so that the appearance of the doll is not impaired.

  The division positions of the trunk member, arm member, and leg member are not limited to the division positions in the trunk member, arm member, and leg member of the doll according to the above embodiments, and may be divided at different positions. Moreover, it is not necessary to divide.

  Examples of the elastic body include a rubber string and a spring. However, the elastic body is not limited to these, and any elastic body may be used as long as it has a tension that can be pulled so that each member does not leave. Further, the leg elastic body in each of the above embodiments is not directly fixed to the lower torso member and the above-knee member constituting the hip joint of the doll, and is provided on the upper torso member and the below-knee member across the both members. Although it is fixed to the hanging tool, it can also be fixed directly to the member constituting the hip joint of the doll.

  Furthermore, when each member is pulled through the leg elastic body or leg auxiliary elastic body, if one traction force is insufficient, the strength of the traction force is adjusted by passing multiple elastic bodies through the same location. can do.

It is the fragmentary sectional view which showed the doll which concerns on Embodiment 1. FIG. It is sectional drawing which showed the hip joint of the doll shown in FIG. It is the disassembled perspective view which showed the hip joint of the doll shown in FIG. It is the front view which showed the hip joint of the doll shown in FIG. It is sectional drawing which showed the state which bent the hip joint of the doll shown in FIG. It is sectional drawing which showed the hip joint of the doll which concerns on Embodiment 2. FIG. It is an AA line cross-sectional view of the hip joint of the doll shown in FIG. It is a disassembled perspective view which showed the hip joint of the doll shown in FIG. It is the front view which showed the hip joint of the doll shown in FIG. It is the top view which showed the mode of the elastic body passed through the hollow part of the doll provided with the hip joint structure which concerns on Embodiment 2 with the dotted line. It is the front view which showed the process at the time of bending the hip joint of the doll shown in FIG.

DESCRIPTION OF SYMBOLS 1 Doll 2 Head member 3 Torso member 4 Arm member 5 Leg member 6,13,26,29,30 Opening 7 Upper trunk member 8 Lower trunk member 9,11,22 Hollow part 10 Crotch part 12 Neck part 14 Hanging part 15 Upper arm Member 16 Elbow joint member 17 Forearm member 18 Wrist joint member 19 Hand member 20 Knee member 21 Knee member 23 Groove 24 Hanging rod 25 Hip joint recess 27 Communication hole 28 Hip joint convex portion 31 Raised portion 32 Arm elastic body 33 Leg elastic body 34 connecting device 35 auxiliary elastic body for legs 36, 38 hollow portion 37, 39 opening 40 elastic body

Claims (3)

The doll has a hip joint structure in which a hollow body member and a hollow leg member are connected by an elastic body passed through the hollow portions of the two members, and the hip member has a hip joint recess on both sides with the crotch portion interposed therebetween. The leg member is formed with a hip joint convex part that fits into the hip joint concave part, the hip joint concave part is formed with an opening leading to the hollow part of the trunk member, and the hip joint convex part is provided with a hollow part of the leg member. In the state where the hip joint convex portion of the leg member is fitted into the hip joint concave portion of the trunk member so that the leg member extends with respect to the trunk member, the opening of the hip joint convex portion of the hip joint concave portion It curves and extends along the portion corresponding to the inguinal portion, faces the inner surface of the hip joint recess and is not visible from the outside, and the hollow portion of the trunk member and the hollow portion of each leg member are open to the hip joint recess and the convexity of the hip joint. Both legs communicate with each other through the opening The hollow portion of the material communicates through the opening of the hip joint concave portion and the opening of the hip joint convex portion, and each leg member is formed by a pair of elastic bodies that are passed from the hollow portion of the trunk member into the hollow portion of each leg member. Each leg member is pulled to the body member side, and each leg member is pulled to the opposing leg member side by an auxiliary elastic body that is passed through the crotch portion of the body member and into the hollow portion of both leg members. The doll's hip joint structure. Hip structure doll according to claim 1 Symbol placing a pair of the elastic body and the auxiliary elastic body is connected. Doll provided with a hip structure doll according to claim 1 or 2.