Abstract:
A mobile phone cover hinge has a driven block slidably mounted in a sleeve that is securely received in the mobile phone body and a driving block rotatably mounted in the cover of the mobile phone. When the cover pivots in a first direction, the driving block pushes the driven block so as to compress the first spring received in the sleeve. When the cover pivots in a second direction opposite to the first direction, the compressed first spring will facilitate the cover to return to its original position.
Abstract:
A pivot hinge has a first stem, a second stem and a sleeve. The first and second stems respectively have a body with through holes adapted to be engaged with a surface, and an extension with grooves formed on a periphery of the extension. The sleeve is hollow to respectively receive therein the extensions of the first and second stems and has a cutout longitudinally defined in an outer periphery of the sleeve and a pair of gaps radially defined in the periphery of the sleeve to communicate with the cutout.
Abstract:
A pivot device has a seat and a pivotal axle pivoted with the seat. The pivotal axle has a retaining shoulder, a retaining portion and a pivot portion respectively formed at two ends of the retaining shoulder, a threaded end formed at one end of the pivot portion, and multiple positioning holes defined in the retaining portion to receive screws for fastening the pivotal axle to screen. The seat comprises a flat portion defined with multiple retaining holes, a plate formed at a first edge of the flat portion, a hole defined in the plate, and a pivotal ring formed at a second edge being adjacent to the first edge. The threaded end and the pivot portion are inserted into the pivotal ring and the hole through multiple washers and elastic rings, and then a free end of the threaded end is fastened with a nut.
Abstract:
A hinge for a notebook computer is disclosed. The hinge has a leaf which connects to the body of a notebook computer, a pintle pivotally received in the leaf and connecting to the screen of a notebook computer, and a restrictive ring round the pintle to limit the rotational movement of the pintle
Abstract:
A thermos comprises an outer body including two glass liners therein for respectively maintaining liquids of different temperatures and an upper closure defining therein two openings each with an integral circular wall formed therearound for respectively receiving one of the glass liners. An O-shaped collar sealingly mounted around the circular wall of the opening has the external surface threaded, such that the collar is able to be threadingly connected with an inner cap. A silicon gasket is provided on the collar to further ensure the seal between the inner cap and the collar so as to retain the liquid temperature in the glass liners. All the components are detachable so that they can be cleaned separately.
Abstract:
A rotatable hinge includes a fixed frame provided to be adapted for engagement with a laptop computer base and a rotatable portion rotatable relative to the fixed frame and provided to be adapted for engagement with a laptop computer screen. The fixed frame is composed of a circular wall and a connection base integrally formed with the circular wall. The rotation portion has an extension extending from a bottom of the sleeve to be received in a through hole defined in the circular wall so that the rotation portion is able to be rotatable relative to the fixed portion. The extension has a flange formed thereon and a sectorial block formed on an outer periphery of the flange. The circular wall has a limiting boss formed on a peripheral edge thereof to be selectively connected to the sectorial block so as to limit the rotational movement of the rotation portion relative to the fixed frame.
Abstract:
A hinge includes a shank, a rotation bracket adapted to securely connect to a display of a laptop computer, a fixed bracket adapted to securely connect to a base of the laptop computer and at least one friction bracket securely connected to the fixed bracket and having friction pads provided on opposite sides of the at least one friction bracket. Each of the friction pads has an aperture so defined that after the threaded portion of the shank extends through the apertures of the friction pads, the friction pads pivot together with the shank to generate holding force with the fixed bracket for holding the display in position.
Abstract:
A hinge has a positioning bracket, a rotating bracket, a pivotal pin, a washer, a mounting ring and two resilient sleeves. The positioning bracket has a sleeve. The sleeve has a through hole and an elongating groove. The rotating bracket has a connecting segment. The pivotal pin is attached to the rotating bracket and has a mounting shaft, a connecting shaft and a head. The washer and the mounting ring are mounted around the connecting shaft of the pivotal pin. The resilient sleeves are mounted around the connecting shaft, are mounted in the through hole of the sleeve and each resilient sleeve has a sleeve segment and a mounting slice. The sleeve segment has a through hole and a gap. The mounting slice is formed on the sleeve segment near the gap and is inserted into the elongating groove.
Abstract:
A hinge of a LCD has a stationary bracket, a first shaft assembly and a second shaft assembly. The LCD had a base and a screen. The stationary bracket is attached to the base. Each shaft assembly is mounted pivotally on the stationary bracket and has an adapting bracket to be attached to the screen. The first shaft assembly has a stationary limiting element, a switching element and a rotating limiting element. The stationary limiting element has a limiting recess with two ends and a narrower stop formed in the limiting recess. The rotating limiting element is pushed by the switching element and has two stops. Pushing the switching element to change the stops of the rotating limiting element respectively corresponding to the narrower stop or the ends of the limiting recess to adjust the limitation of the rotating angle of the screen.