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Bi-axial pivot device

A hinge, biaxial technology, applied in the field of hinges, can solve the problems of electronic device failure, rotation and wear of the limit block 331, etc.

Inactive Publication Date: 2012-09-26
荣钜国际有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since the above-mentioned known hinge device utilizes the engagement of the limit block 231 and the limit block 331 to limit the rotation of the above-mentioned horizontal rotating frame 20 relative to the fixed frame 10 and the vertical axis 31, the distance between the body of the electronic device and the screen The circuit may pass through the rotation path of the limit block 331, which will be worn when the limit block 331 rotates, resulting in failure of the electronic device

Method used

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Examples

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Embodiment Construction

[0022] see below Figure 2 to Figure 6 An embodiment of the biaxial hinge of the present invention will be described.

[0023] see figure 2 , figure 2 Shown is a three-dimensional exploded view of an embodiment of the biaxial hinge device of the present invention. Such as figure 2 As shown, the biaxial hub of the present invention includes: a ㄇ-shaped support base 100, a first through hole 101 along a first axis direction is formed in the middle of the ㄇ-shaped support base, and in the ㄇ-shaped support base A second through hole 102 and a third through hole 103 along a second axis direction perpendicular to the first axis direction are respectively formed on the two sides of the type support base; a first rotation support part 110 is provided on the first through hole 101 ; and a second rotating support portion 120 disposed on the second through hole 102 . Wherein, the first rotating support part 110 includes: a first cam 111, which can be fixedly installed on the U-sh...

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Abstract

A bi-axial pivot device comprises a reversed U-shaped support pedestal; a first through hole is formed along a first axis direction at the center of the reversed U-shaped support pedestal; a second through hole and a third through hole are respectively formed along a second axis direction orthogonal to the first axis direction at the two sides of the reversed U-shaped support pedestal; a first rotating support part is disposed on the first through hole; a second rotating support part is disposed on the second through hole; a plurality of sliding lugs and a stopping lug are respectively formed on tracks with different radial distances from a shaft center of a cam of the first rotating support part, and thus the rotating range of the first rotating support part is limited. The invention can prevent an electronic device using the bi-axial pivot device from wire twisting or fracture, and can prevent wire from being worn.

Description

technical field [0001] The invention relates to a hinge device, in particular to a biaxial hinge device. Background technique [0002] At present, many kinds of portable electronic devices have been developed in order to allow users to use electronic devices without being restricted by places. Among them, for portable electronic devices used with screens, such as notebook computers, personal digital assistants (PDAs), digital cameras, mobile phones, etc., it is necessary to take into account the larger display area and more functions while keeping the device light and thin. Next, there is the design mode that adopts flip cover in the known device. The flip-top design of the electronic device usually separates the body from the screen and connects it with a hinge to provide the functions of opening and turning the screen, so that the screen can rotate in different axes and angles relative to the body. In order to provide the above functions, many different hinges have been ...

Claims

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Application Information

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IPC IPC(8): F16C11/12
Inventor 李蓓蓓姜采洙
Owner 荣钜国际有限公司