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Folding mechanism and mobile terminal

A technology of folding mechanism and limit structure, which is applied to the structure of telephone sets, sub-office equipment, electrical components, etc., and can solve the problems of large tolerances of folding mechanisms

Active Publication Date: 2022-02-25
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The bracket 10, the swing arm 23, the auxiliary swing arm 24, and the support plate 21 constitute a four-bar linkage mechanism, and there are many pivoted parts, resulting in a large tolerance for the folding mechanism.

Method used

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  • Folding mechanism and mobile terminal
  • Folding mechanism and mobile terminal
  • Folding mechanism and mobile terminal

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Embodiment Construction

[0053] The terms used in the embodiments of the present application are only used to explain the embodiments of the present application, and are not intended to limit the present application. Unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application shall have the usual meanings understood by those skilled in the art to which the present application belongs. "First", "second", "third" and similar words used in the patent application specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components . Likewise, words like "a" or "one" do not denote a limitation in quantity, but indicate that there is at least one. Words such as "comprises" or "comprising" and similar terms mean that the elements or items listed before "comprising" or "comprising" include the elements or items listed after "comprising" or "comprising" and their equivalent...

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Abstract

The embodiment of the invention discloses a folding mechanism and a mobile terminal, and belongs to the technical field of mobile terminals. The folding mechanism comprises a support and two supporting assemblies, and the two supporting assemblies are located on the two sides of the support in the width direction. The supporting assembly comprises a first supporting piece, a second supporting piece and a swing arm; the second supporting piece and the swing arm are located on the same side of the first supporting piece, the second supporting piece is in pivot joint with the support and is in sliding connection with the first supporting piece, one end of the swing arm is in pivot joint with the support, and the other end of the swing arm is in pivot joint with the first supporting piece; the axis, pivoted to the support, of the swing arm and the axis, pivoted to the support, of the second supporting piece are spaced from each other. As the second supporting piece and the first supporting piece are in sliding connection instead of pivot connection, and the second supporting piece and the first supporting piece can be integrally regarded as a telescopic rod, the support, the second supporting piece, the first supporting piece and the swing arm are equivalent to a three-connecting-rod mechanism, compared with the prior art, one connecting rod is omitted, the tolerance chain is shortened, and the total tolerance of the folding mechanism is reduced.

Description

technical field [0001] The present application relates to the technical field of mobile terminals, in particular to a folding mechanism and a mobile terminal including the folding mechanism. Background technique [0002] With the development of mobile terminal technology, the use of mobile terminals has become more and more extensive, and has become one of the important tools in people's daily work and life. Foldable mobile terminals are gradually favored by people because they take up less space and are easy to carry. . [0003] A foldable mobile terminal usually includes two housings, a folding mechanism and a flexible screen. The two housings are respectively connected to both sides of the folding mechanism. The two housings can be opened and closed relatively through the folding mechanism. connected. When the two shells are unfolded, the flexible screen is flattened on the surfaces of the two shells and the folding mechanism, and when the two shells are closed, the fle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02
CPCH04M1/022H04M1/0268G06F1/1616G06F1/1681
Inventor 张垚磊孙健巩龙龙李海飞高明谦严斌周国统
Owner HONOR DEVICE CO LTD
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