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Cladding hinging machine

A hinge and cladding technology, applied in the field of hinges, can solve problems such as inconvenient use, inability to support, product impact damage, etc.

Active Publication Date: 2011-06-29
JARLLYTEC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the light opening function, when the screen is opened to about 135-150 degrees to the rear, the screen cannot be supported and the screen will fall down, causing inconvenience in use, or product impact damage
[0004] Therefore, the problem to be solved by the present invention is the problem that the screen is opened to the rear and cannot be supported due to insufficient torsion force and is easy to fall down

Method used

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Examples

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Embodiment Construction

[0029] See Figure 1-Figure 4 , which are the exploded view of the parts, the three-dimensional combined view, the exploded bottom view of the parts and the A-A sectional view of the first embodiment of the present invention. The covered hinge device of the present invention includes a mandrel 1 and a cladding member 2, the mandrel 1 has a shaft 11, the shaft 11 is provided with a cut surface 110, and is non-circular, and one end of the mandrel 1 is provided with a joint 12, Used to combine and fix the body of the electronic device. The covering member 2 is sheathed on the shaft 11 and has an axial opening 21 to make it elastically expandable in the radial direction. The cladding 2 forms a plane 22, the distance from the plane 22 to the centerline of the cladding 2 is smaller than the inner radius of the cladding 2, and the width of the plane 22 is smaller than the width of the cut surface 110 of the shaft 11, so that the plane 22 does not contact the cut surface 110. The co...

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Abstract

The invention relates to a cladding hinging machine which comprises a mandrel and a cladding piece, wherein the cladding piece is sheathed on the shaft lever of the mandrel; the shaft lever is provided with a tangent plane; the cladding piece is provided with an axial opening and forms a plane; and the width of the plane is less than the width of the tangent plane of the shaft lever, thus the plane is not in contact with the tangent plane. The cladding piece enables the hinging machine provided by the invention to have the effects of slightly opening and powerfully closing; when a screen is opened, the plane of the cladding piece is rotated into the tangent plane range of the mandrel, thus a torsion is smaller; when the screen is opened to a rear part, the plane of the cladding piece is in contact with the circular arc surface of the shaft lever to enhance the interference quantity, thereby enhancing the torsion; and thus, the screen can be supported and can not fall down when being opened to the rear part.

Description

technical field [0001] The invention relates to a hinge device, especially a covered hinge device, which is suitable for a clamshell electronic device. Background technique [0002] Generally, a hinge for flip-type electronic products is installed between the screen and the body, so that the screen can be opened or closed relative to the body. The wrap-around hinge usually has a sleeve with an actuated opening and closing opening sleeved on the pivot to provide the function of rotating and opening. The known structure is shown in the utility model patent "rotating shaft stabilization structure of a single-wrap shaft sleeve" of Taiwan Publication No. M315362. The rotating shaft is used for the connection between the host and the display. At different angles, the single-pack sleeve has a fastening portion, and the fastening portion has an actuation opening and closing opening. When the display moves forward relative to the host, the actuation opening and closing opening is la...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/04H05K5/03
Inventor 李勇达陈思宜许有村
Owner JARLLYTEC CO LTD
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