HINGE ASSEMBLY AND FOLDABLE ELECTRONIC DEVICE COMPRISING SAME

• Main Authors: PARK, Joongkyung, CHOI, Hyounggil, SHIN, Wonho, PARK, Junghoon
• Format: Patent
• Language: English; French; Korean
• Published: 22.12.2022
• Subjects: BEARINGS; BLASTING; CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PHYSICS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; TELEPHONIC COMMUNICATION; THERMAL INSULATION IN GENERAL; WEAPONS

A foldable electronic device according to various embodiments comprises a display, a first housing, a second housing, and a hinge assembly, the hinge assembly including: a hinge cover connected to the first housing and the second housing; a first hinge connected to the hinge cover and supporting a first region; and a second hinge connected to the hinge cover and supporting a second region, wherein the first hinge and the second hinge each include a shaft having a folding axis, a first cam configured to perform linear motion along the folding axis, a second cam configured to contact the first cam, and a third cam configured to contact the first cam, wherein the first cam may be configured to contact only one of the second cam and the third cam. Un dispositif électronique pliable selon divers modes de réalisation comprend un écran, un premier boîtier, un second boîtier, et un ensemble de charnière, l'ensemble de charnière comprenant : un couvercle de charnière connecté au premier boîtier et au deuxième boîtier ; une première charnière connectée au couvercle de charnière et supportant une première région ; et une deuxième charnière connectée au couvercle de charnière et supportant une deuxième région, dans lequel la première charnière et la deuxième charnière comprennent chacune un arbre ayant un axe de pliage, une première came configurée pour effectuer un mouvement linéaire le long de l'axe de pliage, une deuxième came configurée pour contacter la première came, et une troisième came configurée pour contacter la première came, dans lequel la première came peut être configurée pour contacter seulement l'une de la deuxième came et de la troisième came. 다양한 실시 예들에 따른 폴더블 전자 장치는, 디스플레이, 제 1 하우징, 제 2 하우징, 및 힌지 어셈블리를 포함하고, 상기 힌지 어셈블리는, 상기 제 1 하우징 및 상기 제 2 하우징에 연결된 힌지 커버, 상기 힌지 커버에 연결되고 상기 제 1 영역을 지지하는 제 1 힌지, 및 상기 힌지 커버에 연결되고 상기 제 2 영역을 지지하는 제 2 힌지를 포함하고, 상기 제 1 힌지 및 상기 제 2 힌지 각각은, 폴딩 축을 갖는 샤프트, 상기 폴딩 축을 따라 선형 운동하도록 구성된 제 1 캠, 상기 제 1 캠과 접촉하도록 구성된 제 2 캠, 및 상기 제 1 캠과 접촉하도록 구성된 제 3 캠을 포함하고, 상기 제 1 캠은 상기 제 2 캠 및 상기 제 3 캠 중 어느 하나의 캠만 접촉하도록 구성될 수 있다.