Abstract:
Provided is a handrail for a sliding door whereby: the sliding door itself does not fall over even if the sliding door drops out of the grooves of the door sill; the handrail itself also does not drop out; users can safely grasp the handrail to move the sliding door; and when the sliding door is open, the handrail bar does not interfere with the access of people or things through the opening. The sliding door apparatus is equipped with a sliding door (1), a hinge mechanism (5), a handrail bar (4), a guide rail (8), and a rotary roller (7). When the sliding door is closed, the handrail bar (4) is in a position facing the front of the sliding door (1) in a substantially horizontal state, and is supported by the sliding door (1) and the guide rail (8) via the hinge mechanism (5) and the rotary roller (7). When a force is exerted in the direction in which the sliding door (1) opens, the rotary roller (7) turns and moves along the guide rail (8), forcing the handrail bar (4) to rotate around the hinge mechanism (5), pushing the other end upward. When the sliding door is completely open, the handrail bar (4) is inclined at a predetermined angle or is in a vertical state, and is supported by the sliding door (1) and the guide rail (8) via the hinge mechanism (5) and the rotary roller (7).
Abstract:
PROBLEM TO BE SOLVED: To provide a handrail for a sliding door which does not cause fall of the sliding door itself or dropout of the handrail itself even in a case the sliding door drops out from an irregularity of a door sill, while a user can hold the handrail to move safely and the handrail bar does not comprise an obstacle to in-and-out of people and goods through an opening when the sliding door is open.SOLUTION: The device comprises a sliding door 1, a hinge mechanism 5, a handrail bar 4, a guide rail 8, and a rotary roller 7. When the sliding door 1 is closed, the handrail bar 4 is supported by the sliding door 1 and the guide rail 8 via the hinge mechanism 5 and the rotary roller 7 facing the front of the sliding door 1 in an appropriately horizontal state. When force in a direction of opening acts on the sliding door 1, the rotary roller 7 rotationally moves along the guide rail 7 to rotate the handrail bar 4 around the hinge mechanism 5 and push up the other end, and when the sliding door is in a fully-opened state, the handrail bar 4 is supported by the sliding door 1 and the guide rail 7 via the hinge mechanism 5 and the rotary roller 7 in a state tilting at a prescribed angle or in a vertical state.
Abstract:
PROBLEM TO BE SOLVED: To provide a sliding door opening/closing device operating the horizontal opening/closing of a sliding door with light load and low in construction cost and maintenance-inspection cost. SOLUTION: The sliding door opening/closing device is provided with a transmission mechanism for converting and transmitting the settlement amount of a tread plate 21 provided on a floor face in a front-rear position of the sliding door 12, as a predetermined displacement through a lever 31. A weight balance is set to maintain the floating state of the tread plate 21 through the lever 31 by the settlement due to the own weight of an adjusting weight W and the transmission mechanism. The horizontal opening of the sliding door 12 is operated with light load by component force when pressing a driving rotor 42 to a door opening rail 41 by the vertical operation of a long-sized transmission member 32. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
Disclosed is a vehicle door driving apparatus provided with a driving mechanism and a rope member. The driving mechanism is fixed to an inner section of a vehicle door which opens and closes a door opening formed in a vehicle body, the driving mechanism including a motor and a drum which is rotationally driven by the motor. The rope member is wound around the drum and linked to the vehicle body, and rotation of the drum is transmitted to the vehicle body by way of the rope member which causes the vehicle door to open and close. The drum is disposed in the inner section of the vehicle door in such a way as to at least partially overlap in a dimensional space in the vehicle width direction defined by the external shape of the motor. The driving mechanism is provided with: a first small-diameter gear linked to the rotary axis of the motor in such a way that the first small-diameter gear rotates together with the rotary shaft of the motor; a transmission gear rotatable around the axis extending in the vehicle width direction; a sun gear rotatable around the axis extending in the vehicle width direction; a ring gear disposed on the same axis as the sun gear; and a carrier which has a planet gear that engages with the sun gear and the ring gear, and which is linked to the drum in such a way that the carrier rotates together with the drum.
Abstract:
PROBLEM TO BE SOLVED: To rigidly and steadily support an emergency door, etc. of a vehicle and simplify the structure without requiring a space outside a vehicle body when opening the door, by eliminating ingress of rain water, even when a vehicle body is a curved surface, and without applying large load to an operating person. SOLUTION: An inside surface of the emergency door 14 and a vehicle body sidewall 10b are supported by an upper arm 36, a lower arm 31 and a first link bar 40, and a parallel link mechanism is constituted by the upper and lower arms 36 and 31 and the first link bar 40, and thereby the emergency door 14 can be moved in parallel from an emergency exit 12 up to a full open position. A stopper mechanism 43 for stopping the emergency door 14 at the full open position is composed by rotatably pin-connecting a second link bar 48 to the first link bar 40, punching an oblong hole 44 in a bracket 46 fixed to a supporting frame 26 on a vehicle body side, loosely fitting a pin 50 provided at the other end of the second link bar 48 into the oblong hole 44 and sliding the pin 50 along the oblong hole 44. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
내구성에 뛰어난 조작 코드를 제공한다. 본 발명에 의하면, 코드의 양단부를 연결부로 연결하는 코드에 있어서, 상기 연결부는, 직접 또는 연결 부재를 통하여 연결되는 제1 및 제2 연결부를 가지고, 인접되는 연결부 또는 연결 부재의 한 쪽은 감합 돌출부를 가지고, 다른 쪽은 상기 감합 돌출부에 감합 가능한 감합공을 가지며, 상기 감합 돌출부가 충실체인 것을 특징으로 하는 조작 코드가 제공된다.