Hinge mechanism for pivoting a casing and a stand and an electronic device therewith
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E05F-001/08
E05D-011/10
E05F-001/12
F16M-011/38
G06F-001/16
출원번호
US-0289971
(2016-10-11)
등록번호
US-9777524
(2017-10-03)
우선권정보
TW-105201507 U (2016-01-30)
발명자
/ 주소
Shen, Chao-Di
Kuo, Yan-Lin
출원인 / 주소
ACER INCORPORATED
대리인 / 주소
Hsu, Winston
인용정보
피인용 횟수 :
1인용 특허 :
10
초록▼
A hinge mechanism includes a base, a resilient mechanism, a rotating shaft, a first cam member and a second cam member. The resilient mechanism is movably disposed on the base. The rotating shaft is rotably disposed through the base. The first cam member abuts against the resilient mechanism and is
A hinge mechanism includes a base, a resilient mechanism, a rotating shaft, a first cam member and a second cam member. The resilient mechanism is movably disposed on the base. The rotating shaft is rotably disposed through the base. The first cam member abuts against the resilient mechanism and is able to slide along the rotating shaft. The first cam member is able to move with the rotating shaft. The second cam member is mounted on the base and engages with the first cam member. The first cam cooperates with the second cam member during rotation with the rotating shaft, resulting in displacement between the first cam member and the second cam member for forcing the resilient mechanism to deform and generates a resilient recovery force. The resilient recovery force recovers the first cam member and the second cam member.
대표청구항▼
1. A hinge mechanism for pivoting a casing with a stand, comprising: a base mounted on the casing;a resilient mechanism movably disposed on the base, the resilient mechanism comprising: a moving frame movably disposed on the base;at least one fixing member installed on the base;at least one resilien
1. A hinge mechanism for pivoting a casing with a stand, comprising: a base mounted on the casing;a resilient mechanism movably disposed on the base, the resilient mechanism comprising: a moving frame movably disposed on the base;at least one fixing member installed on the base;at least one resilient member abutting against the at least one fixing member and the moving frame; andat least one assembly member having an assembly body, a first fixing end and a second fixing end, the first fixing end being mounted on the base, the at least one fixing member being mounted with the second fixing end, the at least one resilient member sheathing the assembly body;a rotating shaft rotably disposed through the base, the rotating shaft having a longitudinal axis, a connecting end and an engaging portion, the connecting end being connected to the stand, so that the rotating shaft rotates relative to the base along with the stand;a first cam member abutting against the resilient mechanism and being slidable along the longitudinal axis, the first cam member engaging with the engaging portion, so that the first cam member rotates with the rotating shaft; anda second cam member mounted on the base and cam-cooperated with the first cam member, the first cam member cooperating with the second cam member when the first cam member rotates with the rotating shaft, so that the first cam member displaces along the longitudinal axis relative to the second cam member for deforming the resilient mechanism;wherein the first cam member drives the moving frame to move in a compression direction when the first cam member displaces along the longitudinal axis relative to the second cam member, so that the moving frame compresses the at least one resilient member cooperatively with the at least one fixing member. 2. The hinge mechanism of claim 1, wherein an amount of the at least one fixing member is two, an amount of the at least one resilient member is two, the two resilient members are respectively a spring, and each of the two springs corresponds to one of the fixing members. 3. The hinge mechanism of claim 2, wherein the two springs are symmetric with each other and about the rotating shaft. 4. The hinge mechanism of claim 1, wherein the rotating shaft further has a secure end opposite to the connecting end, and the moving frame comprises: a frame body abutting against the first cam member;at least one lug portion protruding from the frame body and abutting against an end of the at least one resilient member; anda constraining member mounted with the secure end, the constraining member being spaced from the frame body of the moving frame. 5. The hinge mechanism of claim 1, wherein at least one engaging hole is formed on the base, the second cam member has at least one engaging post, and the at least one engaging post engages with the at least one engaging hole. 6. The hinge mechanism of claim 1, wherein the resilient mechanism is a resilient frame, and the resilient frame comprises: a flexibly abutting portion abutting against the first cam member; anda spring arm portion extending from the flexibly abutting portion and being connected to the base, the first cam member forces the flexibly abutting portion and the spring arm portion to deform when the first cam member displaces relative to the second cam member along the longitudinal axis. 7. The hinge mechanism of claim 1, wherein the first cam member has at least one first cam surface, the second cam member has at least one second cam surface, the at least one second cam surface corresponds to the at least one first cam surface, and the at least one first cam surface slides relative to the at least one second cam surface when the first cam member rotates with the rotating shaft, so that the first cam member moves along the longitudinal axis relative to the second cam member. 8. The hinge mechanism of claim 1, wherein the first cam member has a cooperating hole, and the cooperating hole engages with the engaging portion.
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이 특허에 인용된 특허 (10)
Bohacik Richard (Lanoka Harbor NJ) Parisi Bernard (Barnegat NJ), Hinge assembly.
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