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Hinge structure

A technology of hinge structure and fixed bracket, which is applied in the direction of connecting components, building structures, multi-purpose hand tools, etc., and can solve problems such as insufficient axial elastic force and inaccurate positioning

Inactive Publication Date: 2011-11-09
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the above-mentioned hinge structure is used, the positioning protrusions abut against the mating surface so that the elastic member is always in a deformed state. Long-term use is likely to cause inaccurate positioning due to insufficient axial elastic force due to the aging of the elastic member

Method used

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Embodiment Construction

[0044] The hinge structure provided by the embodiments of the present invention will be further described in detail below with reference to specific implementation methods and drawings.

[0045] see figure 1 and figure 2 , the hinge structure 100 of the embodiment of the present invention can be applied to electronic devices such as notebook computers, PDAs (Personal Digital Assistant), digital photo frames, and liquid crystal displays. In this embodiment, a digital photo frame is used as an example for illustration. The hinge structure 100 includes a fixed bracket 12 , a rotating shaft 14 , a rotating bracket 15 , a reinforcing sleeve 16 , an elastic member 17 , a washer 18 and a fastener 19 . The fixed bracket 12 , the rotating bracket 15 , the elastic member 17 and the washer 18 are sleeved on the rotating shaft 14 in sequence, and the fastener 19 is screwed to the end of the rotating shaft 14 . The reinforcing sleeve 16 is sheathed on the rotating bracket 15 to increase...

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PUM

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Abstract

The invention relates to a hinge structure. The hinge structure comprises: a rotating shaft, a fixing support, a rotating support, an elastic part and a fastener. The fixing support, the rotating support and the elastic part are sequentially sleeved on the rotating shaft. The fastener is arranged on the top of the rotating shaft. The fixing support and the rotating support both comprise fitting faces coordinated with each other, wherein one fitting face is provided with a positioning projection, the other fitting face is provided with a plurality of positioning gabs. The positioning projection can be selectively fitted in one of the positioning gabs through rotating the rotating support. According to the hinge structure, a plurality of the positioning gabs matched with the positioning projection are arranged, such that the positioning projection is accommodated in different positioning gabs so as to enable the rotating support and the fixing support to be stably positioned at different positioning angles to provide a optimum positioning effect.

Description

technical field [0001] The invention relates to a hinge structure, in particular to a hinge structure suitable for electronic devices. Background technique [0002] At present, common electronic devices on the market, such as notebook computers, personal digital assistants (Personal Digital Assistant, PDA), mobile phones, electronic dictionaries, digital photo frames and other electronic devices usually include a display device, which is fixed to the body of the electronic device through a hinge structure. Or set it on the desktop, so as to realize the adjustment of the angle of the display device. [0003] A hinge structure used to support an electronic photo frame, which includes a rotating shaft and a rotating bracket, a fixed bracket, a friction member and an elastic member that are sequentially sleeved on the rotating shaft, the end of the rotating shaft is screwed with the fastener, and the rotating bracket It is fixedly connected with the cover body, and the fixed br...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/10F16B39/24F16B39/282
CPCE05F1/16E05Y2900/606E05D11/0054G06F1/1681E05Y2999/00
Inventor 李坚王金鑫
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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