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Pintle mechanism

A pivot and cross-section technology, which is applied to the support structure on the hinge/pivot, building construction, support structure installation, etc., can solve problems such as reducing service life

Inactive Publication Date: 2007-03-07
ASUSTEK COMPUTER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thus reducing the service life of the product

Method used

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  • Pintle mechanism
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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0013] Please refer to FIG. 2A , which is a side view of the pivot mechanism of the electronic device of the present invention. By applying the above characteristics to a pivot mechanism, a pivot mechanism 200 can be provided, and the pivot mechanism 200 includes: a fixing part 203 and a rotating part 205 . The rotating part 205 has a rotating end section 205a, and the fixing part 203 has a fixed end section 203a. The rotating end section 205a can rotate on the fixed end section 203a by coupling the rotating end section 205a to the fixed end section 203a. In addition, the section 203a of the fixed end and the section 205a of the rotating end are both inclined planes. The fixing part 203 and the rotating part 205 can be cylindrical. When the rotating member 205 is rotated, an object connected to the rotating member 205 can rotate along with the rotating member 205 , such as a casing or a cover of a mobile phone. The principle of the above-mentioned embodiment is described bel...

no. 2 example

[0018] Please refer to FIG. 3 , which is a schematic diagram of a pivot mechanism according to a second embodiment of the present invention. Different from the first embodiment, the second embodiment makes the section of the fixed end and the section of the rotating end respectively inclined. In the second embodiment, the rotating member 305 can further have a notch 320, so that the rotating member 305 has a first slope 311a, a second slope 311b and a vertical surface 311c. Relative to the rotating member 305 , the fixing member 303 may have a protruding portion 322 corresponding to the notch 320 of the rotating member 305 . The area of ​​the contact surface is the sum of the areas of the first slope 311a, the second slope 311b and the vertical surface 311c. This sum of areas must be greater than the area of ​​the contact surface being only a vertical surface. Such an approach can also reduce the stress value of each point on the contact surface.

[0019] The pivot mechanis...

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Abstract

This invention relates to rivet structure, which comprises one fix part and one rotation part, wherein, rotation part has one rotation end section; fix part has one fix terminal section through rotation terminal surface coupled to fix end section. The fix end section and rotation section form one contact surface composed of one inclination surface to enlarge total area and release damage time.

Description

technical field [0001] The present invention relates to a pivot mechanism, and in particular to a pivot mechanism of an electronic device. Background technique [0002] Please refer to FIG. 1A and FIG. 1B at the same time. FIG. 1A is a schematic diagram of the contact surface between the fixed end and the rotating end of a traditional pivot mechanism, and FIG. 1B is a schematic diagram of the area normal vectors of different sections of the pivot mechanism. The pivot mechanism 100 includes at least one fixing member 103 and a rotating member 105 . The rotating member 105 rotates relative to the fixing member 103 to drive the part of the housing 102 of the electronic device to rotate. The rotating part 105 has a rotating end section 105a, and the fixed part 103 has a fixed end section 103a. The normal vector n1 of the cross-section 105 a of the rotating end is parallel to the normal vector n2 of the cross-section 103 a of the fixed end, and the rotating member 105 rotates r...

Claims

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Application Information

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IPC IPC(8): H05K7/16E05D7/00
Inventor 张木财
Owner ASUSTEK COMPUTER INC