Patent ID: 8727192
Filing Date: 2014-05-20
Classification: B60R,F16M

Abstract:
1. A handset holder, comprising: a holder including a holding portion at a front end and a protrusive coupling portion at a rear end, the coupling portion including external threads, an indented chamber to hold a chuck which includes a plurality of clamp claws spaced from each other in an annular fashion, a front lid, a rear lid coupled together with the front lid, a left clamp wing and a right clamp wing arranged at the two sides of the rear lid respectively, and an adjustment assembly; the left clamp wing and the right clamp wing respectively having a left saw teeth portion and a right saw teeth portion at a lower edge of the left clamp wing and the right clamp wing; the adjustment assembly including a left gear set, a right gear set engaged with the left gear, a retaining member latched on a lower end of the left gear and an upright spring respectively coupled with the retaining member and the rear lid; the left gear and the right gear being engaged respectively with the left saw teeth portion of the left clamp wing and the right saw teeth portion of the right clamp wing; a strap means including a seat and a strap fastened to the seat, the strap including a latch teeth section on one surface thereof, the seat including a ball head at a front end thereof to be held in the chuck, a retaining slot threaded through by the strap, and a latch handle extended from one side of the retaining slot, the latch handle including a jutting end pointed towards the retaining slot; and a positioning member being a lid and including an opening in the center thereof and internal threads on an inner rim of the positioning member fastenable to the coupling portion, wherein the holder includes two support members; the rear lid including a housing trough at an upper side thereof, two struts at a lower side of the housing trough arranged in an abreast manner and a fastening strut located below the struts, a latch cavity at the bottom side of the rear lid, and also two hinged holes at two sides of the rear lid and a notch on one lateral side of the rear lid; one outward end of the left clamp wing and the right clamp wing respectively extending a left clamp portion and a right clamp portion, the right clamp wing also including a boss jutting from a rear side thereof, the left clamp wing and the right clamp wing mating each other and held in the housing trough; the adjustment assembly including a transverse spring, and a pushbutton; the transverse spring being located in the housing trough of the rear lid and one end of the transverse spring coupled on the boss of the right clamp wing, the left gear set including a first gear of a smaller diameter and a second gear of a greater diameter, the right gear set including a third gear of a smaller diameter and a fourth gear of a greater diameter, the left gear set and the right gear set being coupled respectively on the two struts of the rear lid, the second gear and the fourth gear being engaged with each other, the first gear and the third gear being engaged respectively with the left saw teeth portion of the left clamp wing and the right saw teeth portion of the right clamp wing; the retaining member including a positioning hole at a lower end thereof and a protrusive portion at one side thereof, the positioning hole being coupled on the fastening strut of the rear lid, the retaining member further including a protrusive latch portion latched on a lower end of the second gear a slant surface on another side of the retaining member, a lower end of the upright spring butting in the latch cavity of the rear lid and an upper end of the upright spring coupled on the protrusive portion of the retaining member; one end of the pushbutton extending outside the notch of the rear lid and another end formed an inclined portion butting the slant surface of the retaining member; each support member including a pivotal head hinged in one hinged hole of the rear lid.