HINGE DEVICE

• Main Author: TAMURA, AYUMI
• Format: Patent
• Language: English; French; Japanese
• Published: 15.04.2010
• Subjects: BEARINGS; BLASTING; CALCULATING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MECHANICAL ENGINEERING; PHYSICS; PRINTED CIRCUITS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

A hinge device applied to a foldable opening and closing device is provided with a first member (2) which is mounted to either of portions of the opening and closing device, a second member (3) which is mounted to the other, a shaft member (4) which pivotably connects the first member and the second member to each other, an elastic means (5) which is mounted to the shaft member, and spacer members (6) and cam members (7) which members (6, 7) are mounted to the shaft member and are compressed by the elastic means.  The cam members (7) are a first cam member (7A) which pivots together with the first member (2) and a second cam member (7B) which is adjacent to the first cam member and pivots together with the second member (3).  A projection is formed on either of opposed surfaces of the first cam member (7A) and the second cam member (7B), and a recess fitting to the projection is formed in the other. L'invention concerne un dispositif d'articulation utilisé sur un dispositif d'ouverture et de fermeture pliant, comprenant un premier élément (2) monté sur l'une quelconque des parties du dispositif d'ouverture et de fermeture, un second élément (3) monté sur l'autre partie, un élément arbre (4) reliant de façon pivotante le premier élément et le second élément l'un à l'autre, un moyen élastique (5) monté sur l'élément arbre, ainsi que des éléments entretoise (6) et des éléments came (7), ces éléments (6, 7) étant montés sur l'élément arbre et comprimés par le moyen élastique. Les éléments came (7) sont un premier élément came (7A) qui pivote conjointement avec le premier élément (2) et un second élément came (7B) qui est adjacent au premier élément came et pivote conjointement avec le second élément (3). Une saillie est formée sur l'une quelconque des surfaces opposées du premier élément came (7A) et du second élément came (7B), et un évidement ajusté à la saillie est formé sur l'autre surface.