JPS6272385A - Shoulder joint structure for doll - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a shoulder joint structure for a doll that allows arm members to freely rotate or open/close.

(Prior art and its problems) Conventionally, in this type of shoulder joint structure for dolls, the arm members were rotatably attached to attachment holes formed in the body member. It was possible to rotate it only 3600 times along the axis. As a result, the range of motion of the arm members is limited, making it difficult to put on and take off clothes on the doll, and also lacking in realism, and a solution to this problem has been desired.

(Problems to be Solved by the Invention) The present invention has been made in view of the above-mentioned viewpoints, and in particular, the arm member is not limited to rotational movement, but can also open and close, and has a shoulder joint for a doll that is rich in realism. The purpose is to propose a structure.

(Technical means for solving the problem) As a technical means for solving the above problem, the shoulder joint structure for a doll according to the present invention is characterized by having the following requirements.

(a) An annular portion having an arm member attachment hole is formed in the shoulder portion of the doll body member, and a guide groove is provided around the inner peripheral surface of the annular portion.

(b) At the proximal end of the arm member, there is a hook +1-Ji that abuts against the inner wall of the annular portion; A sliding support J1 that is slidably fitted into the groove in the distribution chamber is provided protrudingly.

(Operations and Effects of the Invention) As in the configuration described in I-, according to the Y11 part structure for a doll according to the present invention, the inner periphery of the annular part having the attachment hole provided near the 11 part of the doll body member. The sliding support piece provided at the base end of the arm member is fitted into the circumferential guide groove, and the sliding support piece is in contact with the inner wall of the attachment hole L. The arm member can be rotated relative to the body member by sliding in the guide groove, and can be prevented from coming off by the 11 pieces. Moreover, since the engaging member 11J1 can move to the internal force surface of the body member, the arm member can be opened and closed using the sliding support piece as a fulcrum.

Therefore, the doll's arm members can not only rotate but also open and close, expanding their range of motion.
1 can be oriented in a realistic manner, and clothes can be easily put on and taken off.

(Example) Hereinafter, examples of embodiments of the present invention will be described with reference to the drawings.

In the figure, reference numeral 1 indicates a body member of a synthetic resin doll;
Annular parts 1a and la having attachment holes 2.2 for attaching circular arm members are formed near the inner part of the body member l, and guide grooves are formed on the inner circumferential surface of the annular part 1a. 3.3 is placed around 5. Next, the arm member 4.4 attached to the attachment hole 2.2 of the body member 1 has a hollow shape, and the base end thereof has a hollow shape.
A part of the annular parts 1a and 1a has a protruding piece 5.5 that comes into contact with the inner walls lb and 1b of the annular parts 1a and 1a, and the lower part is slidable into the l-arrangement groove 3.3. A sliding support piece 6.6, which is fitted into the housing, is provided in a protruding manner. It should be noted that it is formed at the proximal end of the arm member 4.4 and the sliding support piece 6.
．． 6 is a sliding support piece 6.6 provided at the 1-1 portion for attaching this arm member 4.4 to the attachment hole 2.2 of the body member l.
The retainer 5.5 provided in the first part is formed with a slight protrusion toward the front.

Since the shoulder joint structure for a doll is constructed as described above, when attaching the arm member 4.4 to the attachment hole 2.2 formed near both shoulders 1a, 1a of the body member 1, First,
The proximal end of this arm member 4.4 is pushed into the attachment hole 2.2, and the (end) Sliding support piece protruding from the F section 6.
6 is fitted, the engaging piece 11 protruding from the L part 5.5
abut against the inner walls 1b, 1b of the attachment hole 2.2. This allows the arm part 4.4 to be attached to the trunk part 1 in the tube.

1- According to the A-1 joint structure for dolls as described above, the arm members 4.4 attached to the torso member l are provided in the annular parts 1a, la near both shoulders of the torso member l. Sliding support pieces 6, 6 protruding from the lower base end of the recording arm member 4.4 are fitted into a guide groove 3.3 provided around the inner periphery of the mounting hole 2.2. Along with this, a staff member was installed in the L section! 1-Piece 5.5 is 1〕 mounting hole 2
．． It is in contact with the inner walls 1b, 1b of 2. therefore,
In addition to being able to slide and rotate the arm member 4.4 along this guide groove 3.3, the arm members 4.4 and 5 can freely move inward in the body member l. , sliding support J1
6. Since it can be opened and closed using the 6 as a fulcrum, its range of movement is expanded and the real publication is improved. Also, this allows for easy changing of clothes.

[Brief explanation of drawings]

FIG. 1 is a partially broken exploded perspective view showing an example of the embodiment of the shoulder joint structure for a doll according to the present invention, FIG. FIG. 3 is a front view of the arm member attached to the torso member. Code 1: Body part, 2: Attachment hole, 3: Guide groove, 4: Arm member, 5: 1L piece, 6: Sliding support cantilever. People stock company? + Takara agent Mikio Segawa, patent attorney Figure 1 Figure 2 Figure 3

Claims (1)

[Scope of Claims] A shoulder joint structure for a doll, characterized by having the following requirements. (a) An annular portion having an arm member attachment hole is formed in the shoulder portion of the doll body member, and a guide groove is provided around the inner peripheral surface of the annular portion. (b) A locking piece that comes into contact with the inner wall of the annular portion and a sliding support piece that is slidably fitted into the guide groove are protruded from the base end of the arm member.