Patent ID: 8959716
Filing Date: 2015-02-24
Classification: E05D,E05Y,G06F,Y10T

Abstract:
1. A double-shaft rotary shaft pivotal positioning structure, comprising: an elastic guide assembly including at least one substantially planar elastic guide member, the elastic guide member comprising at least one end portion provided with a hollow containing portion outwardly communicated via a side opening, respectively forming two opposite elastic arms and at least one planed press-contact side on an external circumference and an internal periphery of the containing portion of the elastic guide member; and a first pivot shaft and a second pivot shaft that are parallel to each other, at least one of which being centrally provided with a center section portion utilized to enter the containing portion of the elastic guide member, the center section portion comprising a periphery provided with at least one center section planed surface to be corresponding to and capable of being contacted with the press-contact side of the elastic guide member, so that, when one of the first and second pivot shafts which is capable of corresponding to the press-contact side of the elastic guide member is pivoted close to a preset angle, each of the two opposite elastic arms is capable of elastically pressing against the center section planed surface of one of the first and second pivot shafts, to thereby produce a driving force to enable the center section planed surface of the pivot shaft to rotatably attach toward the press-contact side of the elastic guide member.