Moving joint for chest and waist of doll

By designing movable joints on the doll's chest and waist, three-dimensional activities of the chest and waist are achieved, solving the problem that the existing doll cannot simulate the extreme movements of the human body, and enhancing the dynamic authenticity and feel of the doll.

CN222871314UActive Publication Date: 2025-05-16DONGGUAN HEGUANG IND TECH CO LTD
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Patent Information

Application Number
CN202421279466.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-05-16
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

When existing doll products simulate the extreme movements of the human body, the chest and waist cannot move, and the three-dimensional movement of the real human body cannot be restored.

Method used

A doll chest and waist movable joint is designed, and three-dimensional movement of chest and waist components is achieved by setting movable parts and articulated structures in the chest and waist components. Specifically, it includes installing a connecting member and a shaft bowl in the chest component, setting the front and rear joints and left and right joints in the waist component, and achieving free rotation through the connection between the ball axis and the shaft bowl.

Benefits of technology

The movable joints of the doll's chest and waist realize three-dimensional activities of the chest and waist components through the front, back and left and right directions, enhancing the authenticity and feel of the doll when simulating the ultimate movement of the human body.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dolls, and discloses a doll chest and waist movable joint which comprises a chest part and a waist part, and the chest part and the waist part are connected through a movable joint. The movable joint comprises a chest movable part arranged in the chest part and a waist movable part arranged in the waist part; the chest moving part comprises a connecting part installed in the chest part and a shaft bowl installed at the bottom end of the connecting part. According to the doll chest and waist movable joint, front-back and left-right movement of the chest piece and the waist piece can be achieved through the front-back joint and the left-right joint, and the chest piece and the waist piece can freely rotate by being matched with connection of the ball shaft and the shaft bowl, so that the chest piece and the waist piece can conduct three-dimensional movement within a small range.
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Description

Technical Field

[0001] The utility model relates to the technical field of dolls, in particular to a movable joint for the chest and waist of a doll. Background Art

[0002] Compared with 12-inch dolls (soldiers), 6-7-inch small-scale dolls have much higher requirements for playability, so there are higher requirements for the range of motion of the doll joints and the feel when changing the action. Currently, only the joints of dolls can move, while the chest and waist of dolls cannot move. The chest and waist of the human body can move in a small range. In order to restore various extreme actions of the real human body, we proposed a doll chest and waist movable joint. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides movable joints for the chest and waist of a doll, so as to enable the chest and waist of the doll to perform three-dimensional movements within a small range.

[0004] The utility model provides the following technical solution: a movable joint for the chest and waist of a doll, comprising a chest component and a waist component, wherein the chest component and the waist component are connected via a movable joint;

[0005] The movable joint comprises a chest movable part arranged in the chest part and a waist movable part arranged in the waist part;

[0006] The chest movable part includes a connecting part installed in the chest part and a shaft cup installed at the bottom end of the connecting part;

[0007] The waist movable part includes front and rear joints hinged with the waist part, and the front and rear joints are hinged with left and right joints inside, the tops of the front and rear joints are provided with grooves for the left and right joint movements, ball shafts are installed on the left and right joints, and the ball shafts are guided out of the grooves of the front and rear joints and are slidably connected with the shaft cups.

[0008] Preferably, the waist component is divided from the middle to form two waist shells, and a movable opening for front and rear joint movement is opened on the waist component.

[0009] Preferably, the front and rear joints are capable of rotating in the front and rear directions on the waist component, and the left and right joints are capable of rotating in the left and right directions on the front and rear joints.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The chest and waist of the doll have movable joints, which can realize the front-to-back and left-to-right movements of the chest and waist parts through the front-to-back joints and the left-to-right joints. With the connection of the ball shaft and the shaft cup, the chest and waist parts can rotate freely, so that the chest and waist parts can perform three-dimensional movements in a small range. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the movable joint of the utility model;

[0014] Figure 3 For this utility model Figure 1 Schematic diagram of the split structure.

[0015] In the figure: 1, chest part; 2, waist part; 3, movable joint; 31, chest movable part; 311, connecting part; 312, shaft bowl; 32, waist movable part; 321, front and rear joints; 322, left and right joints; 323, groove; 324, ball shaft; 325, movable opening. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. In order to keep the following description of the embodiments of the present disclosure clear and concise, the present disclosure omits detailed descriptions of known functions and known components to avoid unnecessary confusion of the concepts of the present invention.

[0017] See also Figure 1-3 A movable joint for the chest and waist of a doll, comprising a chest part 1 and a waist part 2, wherein the chest part 1 and the waist part 2 are connected via a movable joint 3; the movable joint 3 comprises a chest movable part 31 arranged in the chest part 1 and a waist movable part 32 arranged in the waist part 2; the chest movable part 31 comprises a connecting part 311 installed in the chest part 1 and a shaft cup 312 installed at the bottom end of the connecting part 311;

[0018] The waist movable part 32 includes a front and rear joint 321 hinged to the waist part 2. The waist part 2 is divided from the middle to form two waist shells, and a movable opening 325 for the movement of the front and rear joints 321 is opened on the waist part 2. The front and rear joints 321 can realize the front and rear movement of the chest part 1 and the waist part 2.

[0019] The front and rear joints 321 are internally hinged with left and right joints 322 , and the tops of the front and rear joints 321 are provided with grooves 323 for the movement of the left and right joints 322 . The left and right joints 322 can realize the left and right movement of the chest part 1 and the waist part 22 .

[0020] The front and rear joints 321 rotate on the waist component 2 in the front and rear directions, and the left and right joints 322 rotate on the front and rear joints 321 in the left and right directions, which can simulate the movement of the human body.

[0021] The left and right joints 322 are provided with ball shafts 324 , which are guided out of the grooves 323 of the front and rear joints 321 and are slidably connected to the shaft cups 312 , so that the chest component 1 and the waist component 2 can rotate freely.

[0022] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A doll with movable chest and waist joints, characterized in that: It comprises a chest part (1) and a waist part (2), wherein the chest part (1) and the waist part (2) are connected via a movable joint (3); The movable joint (3) comprises a chest movable part (31) arranged in the chest part (1) and a waist movable part (32) arranged in the waist part (2); The chest movable part (31) comprises a connecting part (311) installed in the chest part (1) and a shaft cup (312) installed at the bottom end of the connecting part (311); The waist movable part (32) comprises a front and rear joint (321) hinged to the waist part (2), and a left and right joint (322) is hinged inside the front and rear joint (321), and a groove (323) for the left and right joints (322) to move is provided at the top of the front and rear joint (321), and a ball shaft (324) is installed on the left and right joints (322), and the ball shaft (324) is guided out of the groove (323) of the front and rear joint (321) and is slidably connected to the shaft bowl (312).

2. The movable joints for the chest and waist of a doll according to claim 1, characterized in that: The waist component (2) is split in the middle to form two waist shells, and a movable opening (325) for the movement of the front and rear joints (321) is provided on the waist component (2).

3. The movable joints for the chest and waist of a doll according to claim 1, characterized in that: The front and rear joints (321) are capable of rotating in the front and rear directions on the waist component (2), and the left and right joints (322) are capable of rotating in the left and right directions on the front and rear joints (321).