Tailgate inner handle assembly and method of moving grip member of the same
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E05B-003/00
E05B-085/12
E05B-079/20
E05B-085/10
E05B-001/00
E05B-083/18
출원번호
US-0884648
(2015-10-15)
등록번호
US-10077585
(2018-09-18)
우선권정보
KR-10-2015-0057748 (2015-04-24)
발명자
/ 주소
Lee, Ho Sang
출원인 / 주소
Hyundai Motor Company
대리인 / 주소
Morgan, Lewis & Bockius LLP
인용정보
피인용 횟수 :
0인용 특허 :
17
초록▼
A tailgate inner handle assembly may include a grip member being movable in a lower end of a tailgate, an actuator moving the grip member to a first position when the tailgate is opened and moving the grip member to a second position the tailgate is closed, and at least one driving wires driving the
A tailgate inner handle assembly may include a grip member being movable in a lower end of a tailgate, an actuator moving the grip member to a first position when the tailgate is opened and moving the grip member to a second position the tailgate is closed, and at least one driving wires driving the actuator when opening and closing the tailgate.
대표청구항▼
1. A tailgate inner handle assembly comprising: a grip member being movable in a lower end of a tailgate;an actuator moving the grip member to a first position when the tailgate is opened and moving the grip member to a second position when the tailgate is closed; anda driving wire driving the actua
1. A tailgate inner handle assembly comprising: a grip member being movable in a lower end of a tailgate;an actuator moving the grip member to a first position when the tailgate is opened and moving the grip member to a second position when the tailgate is closed; anda driving wire driving the actuator when the tailgate is opened or closed,wherein the actuator includes: a pulley rotating in a first direction when the driving wire is wound, and rotating in a second direction when the driving wire is unwound; anda cylinder device moving the grip member by the pulley rotating in the first direction or in the second direction, the cylinder device includes a cylinder, a piston being installed to move forward and backward with respect to the cylinder, and a moving member being connected to a side of the piston, andwherein the driving wire includes a first driving wire connected from an upper roof portion of a vehicle to the pulley through inside an interior of the tailgate and a second driving wire connected from the moving member to the pulley. 2. The tailgate inner handle assembly according to claim 1, further comprising: a bracket being fixed to the lower end of the tailgate,wherein the pulley and the cylinder device are installed on the bracket. 3. The tailgate inner handle assembly according to claim 2, wherein the cylinder is installed on the bracket. 4. The tailgate inner handle assembly according to claim 1, wherein the grip member is fixed to the piston, the piston is connected to the pulley by the driving wire, and the piston moves forward and backward by the pulley rotating in the first direction or in the second direction. 5. The tailgate inner handle assembly according to claim 1, wherein the moving member is installed to move forward and backward by integrally operating with the driving wire and the pulley. 6. The tailgate inner handle assembly according to claim 5, wherein the moving member is coupled to penetrate through the piston in a radial direction of the piston and the cylinder has a guide slot guiding forward and backward movement of the moving member in a longitudinal direction of the cylinder. 7. The tailgate inner handle assembly according to claim 6, wherein a first elastic member applying elastic force to the piston is installed in the cylinder. 8. The tailgate inner handle assembly according to claim 7, wherein the first elastic member applies the elastic force in a direction in which the moving member moves away from the bracket. 9. The tailgate inner handle assembly according to claim 8, wherein a retainer is interposed between a first end of the first elastic member and the moving member. 10. The tailgate inner handle assembly according to claim 1, wherein the first driving wire and the second driving wire are wound around an outer circumferential surface of the pulley, andwhen the tailgate is opened and the first driving wire is pulled, the first and second driving wires are unwound from the outer circumferential surface of the pulley and the moving member and the piston move away from the bracket. 11. The tailgate inner handle assembly according to claim 1, wherein the pulley is installed to rotate in a winding direction when the first and second driving wires are wound or in an unwinding direction when the first and second driving wires are unwound, andthe pulley is configured to receive elastic force to rotate in the winding direction by a second elastic member. 12. The tailgate inner handle assembly according to claim 11, wherein the second elastic member is a torsion spring applying circumferential directional elastic force. 13. The tailgate inner handle assembly according to claim 1, wherein the pulley is provided to have a first winding portion in which the first driving wire is wound around an outer circumferential surface thereof and a second winding portion in which the second driving wire is wound around the outer circumferential surface thereof. 14. The tailgate inner handle assembly according to claim 1, further comprising a guide device guiding the second driving wire. 15. The tailgate inner handle assembly according to claim 14, wherein the guide device includes a guide rib provided at a side of the bracket and a guide member coupled to the guide rib, andthe guide member has a guide hole in which the second driving wire is guided. 16. A tailgate inner handle assembly comprising: a bracket being fixed to a lower end of a tailgate;a pair of cylinders being fixed to the bracket and each having a hollow portion therein;a pair of pistons being installed to move forward and backward in the hollow portions of the pair of cylinders;a pair of first elastic members installed within the pair of cylinders and applying elastic force in a direction moving away from the bracket;a grip member being connected to the pair of pistons;a moving member being installed between the pair of pistons to connect a first piston to a second piston; anda pulley being installed to rotate in the bracket and allowing a first driving wire and a second driving wire to be wound around an outer circumferential surface thereof,wherein a first end of the first driving wire is fixed to an upper roof portion of a vehicle and a second end of the first driving wire is fixed to be wound around the pulley, anda first end of the second driving wire is fixed to a central portion of the moving member and a second end of the second driving wire is fixed to be wound around the pulley.
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이 특허에 인용된 특허 (17)
Rossi Patricia L., Apparatus for closing a rear compartment door of a vehicle.
Dunlap ; deceased Charles L. (late of Arlington TX) Dunlap ; legal representative by Lurlene D. (6110 Pleasant Ridge Rd. ; Apartment 3398 Arlington TX 76016), Tailgate.
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