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Folding hinge device

A hinged and foldable technology, used in identification devices, instruments, calculations, etc., can solve problems such as the inability to use hinged devices, achieve soft rotation, improve durability, and solve production efficiency decline and damage.

Active Publication Date: 2022-07-15
凯赫威
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, when the flexible display is folded, the length changes, and the hinge device used in traditional folding portable terminals cannot be used.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0079] like Figure 1 to Figure 7 As shown, the folding hinge device according to Embodiment 1 of the present invention is composed of a hinge frame 100 , a first hinge arm 200 , a second hinge arm 300 , a link slider 400 , a first holding unit 500 and a second holding unit 600 .

[0080] The hinge frame 100 is provided on the bottom surface of the center portion of the display screen in the portable terminal, and is in the shape of a flat hexahedron.

[0081] Wherein, the display screen is made of a flexible material, the display screen is horizontally elongated, and can be folded and unfolded.

[0082] The hinge frame 100 is equipped with the first hinge arm 200 , the second hinge arm 300 , the link slider 400 , and the first holding unit 500 described below, respectively.

[0083] Specifically, the hinge frame 100 is formed with: a first hinge part 110 for inserting the first hinge arm 200 and a second hinge part 120 for inserting the second hinge arm 300 .

[0084] The f...

Embodiment 2

[0123] like Figures 9 to 14 As shown, the folding hinge device according to the second embodiment of the present invention is composed of a hinge frame 100 , a first hinge arm 200 , a second hinge arm 300 , a link slider 400 , a first holding unit 500 and a second holding unit 600 .

[0124] The hinge frame 100 is provided on the bottom surface of the center portion of the display screen in the portable terminal, and is in the shape of a flat hexahedron.

[0125] Wherein, the display screen is made of a flexible material, the display screen is horizontally elongated, and can be folded and unfolded.

[0126] The hinge frame 100 is equipped with the first hinge arm 200 , the second hinge arm 300 , and the link slider 400 described below, respectively.

[0127] Specifically, the hinge frame 100 is formed with a first hinge portion 110 for inserting the first hinge arm 200 and a second hinge portion 120 for inserting the second hinge arm 300 .

[0128] The first hinge part 110 ...

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Abstract

In order to solve the problem, the present invention provides a folding hinge device which enables both ends of a portable terminal to simultaneously rotate at a uniform angle so as to realize stable opening and closing. A folding hinge device according to the present invention comprises: a hinge frame (100); one end of the first hinge arm is rotatably assembled at one end of the hinge frame 100, and the other end of the first hinge arm is connected with one transverse end of a display screen of the portable terminal; one end of the second hinge arm is rotatably assembled at the other end of the hinge frame 100, and the other end of the second hinge arm is connected with the other transverse end of the display screen of the portable terminal; and the link sliding block slides through connection when the first hinge arm and the second hinge arm rotate, so that the first hinge arm and the second hinge arm rotate at the same rotation angle at the same time.

Description

technical field [0001] The invention relates to a foldable hinge device, in particular to a foldable hinge device for arranging a flexible display screen on a portable terminal. The portable terminal has a long length and can be folded horizontally. Background technique [0002] Generally, portable terminals such as cell phones, PDAs, notebook computers, and DMB cell phones are often used in order to wirelessly utilize services such as communication and broadcasting in non-fixed locations and during moving. [0003] The portable terminal is one of the indispensable necessities to enjoy the convenience of life brought by the information age. In particular, the popularity of mobile phones is extremely wide, involving elementary school, junior high school, high school students and even the elderly. [0004] As described above, with the recent sharp increase in the demand and user base of portable terminals, consumers utilizing them want to continue to use products loaded with n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/16G09F9/30H04M1/02
CPCG06F1/16H04M1/02G09F9/30
Inventor 金星寿宋永轩徐用奎
Owner 凯赫威
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