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Processing technology of movable joint of toy

A technology of movable joints and processing technology, applied in toys, dolls, entertainment and other directions, can solve the problems of poor stability, poor consistency of the tightness of movable joints, and increased difficulty in assembly of movable joints, and achieves good consistency and firm connection. Good quality and space saving effect

Pending Publication Date: 2021-11-19
东莞中擎塑胶电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the smaller the joint, the worse the stability of the connection and the movement. At present, complex structures are generally used to solve this problem, and manual assembly is used, but this will make the assembly of the movable joint difficult. In addition, the consistency of the tightness of the movable joints after assembly is not good, so it is urgent to solve this situation

Method used

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  • Processing technology of movable joint of toy
  • Processing technology of movable joint of toy
  • Processing technology of movable joint of toy

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention relates to the technical field of toys and particularly relates to a processing technology of a movable joint of a toy. The movable joint of the toy is composed of more than two components, and the components are mutually matched to enable two components to rotate relatively and prevent the two components from loosening; all the parts are of an integrated injection molding structure, melting points of materials forming all the parts are different, the injection molding sequence of all the parts is sequentially carried out according to the melting points from high to low, and the parts subjected to later injection molding are formed by secondary injection molding on the basis of the parts subjected to previous injection molding; and difference between the lowest melting temperatures of the two adjacent injection molding materials is 20-300 DEG C. According to the method, the toy movable joint is machined in a repeated injection molding mode, compared with the prior art, manual assembly is not needed, and consistency of tightness of products machined in the same batch through an injection mold is good.

Description

technical field [0001] The invention relates to the technical field of toys, in particular to a processing technology of a toy movable joint. Background technique [0002] With the development of economy and technology, people's requirements for model toys are also increasing. The model toys on the existing market are various in style, beautiful in appearance, and are made more and more finely. [0003] Existing model toys require many movable joints, and making more movable joints in a limited space can make the model toy more realistic. Due to limited space, the volume of movable joints of model toys is getting smaller and smaller. Among them, the smaller the joint, the worse the stability of the connection and the movement. At present, complex structures are generally used to solve this problem, and manual assembly is used, but this will make the assembly of the movable joint difficult. In addition, the consistency of the tightness of each movable joint after assembly ...

Claims

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Application Information

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IPC IPC(8): A63H3/36A63H3/46
CPCA63H3/36A63H3/46
Inventor 罗立军
Owner 东莞中擎塑胶电子科技有限公司
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