Abstract: A foldable chair includes a first frame; a second frame disposed in parallel with the first frame; a connection portion configured to movably connect the first frame and the second frame and change in length based on movement between the first frame and the second frame; a seat accommodation portion disposed on one of the first frame or the second frame; and a seat portion. In particular, at least a portion of the seat portion is accommodated in the seat accommodation portion, and the seat portion is configured to be drawn out from the seat accommodation portion and detachably fastened to the other of the first frame or the second frame.

Abstract: Provided is a device for adjusting a seat of a vehicle. The device integrates a fold-and-dive function in addition to a walk-in function of a seat and also enables a forward or backward sliding movement function of the seat to be linked with other functions, so that the walk-in operation that tilts second-row seats or third-row seats to a forward direction for securing an aisle for a passenger to get in or out of the vehicle may be easily performed. Further, the walk-in operation state may be robustly maintained since the seat is robustly fixed after the walk-in operation is performed, and the device contributing to a standardization in which various functions in addition to the walk-in function are integrated with each other and contributing to functional expandability may be provided.

Abstract: A seat sliding apparatus for a vehicle is provided. The seat sliding apparatus may include a lead screw configured to define a first toothed part on an outer circumferential surface thereof, and disposed in forward and rearward directions of a vehicle, a worm gear rotated by a driving motor, a transmission gear assembly engaged with the worm gear to be rotated, a power transmission belt engaged with the transmission gear assembly, and a nut unit including a first nut configured such that a second toothed part engaged with the first toothed part is defined on an inner circumferential surface thereof, and a second nut configured to come into contact with the power transmission belt.

Abstract: A cup holder is disclosed. The cup holder includes a first support part and a second support part configured to accommodate a cup and rotatably disposed to assume a non-use position or a use position, a first slider configured to be movable along a given axis by rotation of the first support part, a second slider configured to be movable along the given axis by rotation of the second support part; and a link spring connected to the first slider and the second slider and configured to be rotated when the first slider and the second slider are moved along the given axis.

Abstract: A seat convenience apparatus for a rear seat passenger and an operation control method thereof is provided in a front seat. When an open angle of a footrest of the front seat does not satisfy a predetermined reference angle under the condition that a rear seat passenger desires to use the seat convenience device, operation of the seat convenience device is disabled in spite of the user's desire. Accordingly, misuse of the seat convenience device is prevented under non-use conditions.

Abstract: A vehicle seat reinforcement device includes a leg portion mounted on a floor panel, a seat cushion frame slidably mounted on the leg portion, and a load reinforcing structure connected between the leg portion and the seat cushion frame, wherein when a seat belt anchorage load is transferred to the seat cushion frame, the seat cushion frame is locked to the leg portion by the load reinforcing structure.

Abstract: Proposed is a disconnector apparatus including a casing having therein a support ring and one side gear, and a clutch ring having a first clutch part disposed on an inner-diameter portion of the clutch ring at one side of the clutch ring facing one side gear, and a second clutch part disposed on one inner surface of the inner-diameter portion, in which the first clutch part engages with a third clutch part disposed on an outer-diameter portion of the support ring at one side of the support ring, and the second clutch part engages with a fourth clutch part disposed on one surface of the one side gear.

Abstract: A vehicle seatback folding device includes: a cushion bracket; a back side frame rotating on the cushion bracket; a spring mounting bracket coupled to rotate integrally with the back side frame around a hinge-coupling part; a return spring for applying, to the back side frame, elastic restoring force for rotating the back side frame in the folding direction of a seatback; and a reverse spring supported in a state in which a first end portion is caught by the spring mounting bracket and a second end portion is caught by a first spring support end.

Abstract: The present disclosure relates to a vehicle rear seat including: a center seat; and side seats located on the left and right of the center seat, wherein, the center seat is capable of protruding by moving the center seat forward with respect to the side seats, and in the state in which the center seat protrudes forward, it is possible to increase an inter-passenger distance so that physical contact between the passenger of the center seat and the passenger of each of the side seats can be prevented as much as possible.

Abstract: A seat for a vehicle with a cushion tip-up and down function is provided. The seat is configured such that a cushion leg provided in a cushion is held, in a fitted manner, by a support spring of a support structure provided in a seat base, and when the cushion is rotated, the cushion leg is allowed to be folded and ejected by being automatically rotated, thereby improving the convenience of use.

Abstract: A seat reclining brake device for a vehicle includes a socket housing having an accommodating space, a locking plate inserted into accommodating space and coupled to a rotating shaft, a fixing portion formed at a position facing the locking plate and the socket housing, engaged with each other to block a relative rotation of the locking plate and socket housing or disengaged with each other, an elastic body inserted into accommodating space to apply an elastic force to locking plate in the direction in which the fixing portion is engaged, and a lever that is rotatably fastened to socket housing and includes a fixing release portion extending toward socket housing, having an inclining portion, and when the lever is rotated, moving along an inclining portion of the locking plate in the direction opposite the direction in which the elastic body applies the elastic force to disengage the fixing portion.

Abstract: A seat rail locking device for a vehicle includes a lower rail having a plurality of locking grooves formed in an inner flange and opened downward, a locking plate having a plurality of locking teeth configured to be inserted into or withdrawn from the plurality of locking grooves when the locking plate moves upward or downward, an upper rail inserted into the lower rail so as to be slidable straight and having a locking-lifting mechanism configured to switch a locking state by moving the locking plate upward or downward, and an anti-rotation mechanism configured to suppress a rotation of the locking plate against a transverse load applied to the upper rail.

Abstract: A seatback-folding device for emergency escape for vehicles is equipped with a simply structured mechanism for emergency escape. A locking operation at the time of unfolding of a seatback of a second-row seat and an unlocking operation at the time of folding of the seatback of the second-row seat are performed by ascending/descending of a shaft caused by operation of a lever, thereby not only enabling an occupant sitting on a third-row seat to quickly fold the seatback of the second-row seat and thus to easily secure an emergency escape route, but also reducing the number of components, weight, the number of assembly processes, and manufacturing cost compared to a related art.

Abstract: A vibration reduction device includes a support plate, one side mass positioned at an edge of one side surface of the support plate, the other side mass disposed to be opposite to one side mass and positioned at an edge of the other side surface of the support plate, and an impact absorbing member coupled to the support plate and configured to come into contact with one side mass or the other side mass.

Abstract: Provided is a duct docking device for a ventilation seat of a vehicle. The duct docking device enables air to be easily blown to a seatback and a seat cushion with a passenger in a seat using only one blower by enabling a seatback duct mounted at the seatback and a seat cushion duct mounted at the seat cushion to be hermetically docked through a connector duct, etc. at an unfolded position of the seatback in which a passenger can sit, and by enabling the seatback duct mounted at the seatback and the seat cushion duct mounted at the seat cushion to be separated from each other at a folded position of the seatback in consideration of that there is no passenger in the seat.

Abstract: A parking apparatus for a vehicle includes a driving part, a detent lever part connected to a central axis of the driving part and rotated in response to a rotation of the central axis, a parking rod part moved in a straight line in response to the rotation of the detent lever part, a sprag part configured to come into contact with the parking rod part and to move up and down in response to the movement of the parking rod part, and a parking gear part disposed over the sprag part, geared by the rise of the sprag part, and configured to have it rotation restricted.

Abstract: A seat adjustment apparatus for a vehicle includes a plurality of connection frames provided along two opposite sides of a seat frame and two opposite sides of a back frame and configured to move forward or rearward depending on a folding direction of the back frame, guide parts provided at middle points of the plurality of connection frames and configured to be moved upward or downward by forward or rearward movements of the connection frames, and a seat cushion pipe provided inside the two connection frames and configured such that front ends of the seat cushion pipe are connected to the guide parts, and a position of a rear end of the seat cushion pipe is adjusted upward or downward by upward or downward movements of the guide parts.

Abstract: A seat for a vehicle is proposed. The seat for a vehicle is configured to perform sliding of a seat cushion in conjunction with reclining of a seatback without a separate driver part or recliner, and to realize tipping-up of the seat cushion with the seat cushion and the seatback removably provided, and to be easily mounted and assembled to a vehicle to secure the inside space utilization of the vehicle and achieve cost reduction.

Abstract: Disclosed is a pneumatic control apparatus for a vehicle seat, the pneumatic control apparatus including a case part including a pneumatic flow path forming a supply path for air supplied from a pneumatic supply part and a plurality of nipples, a flow path control valve part including a first valve intake port mounted in the case part and connected to the pneumatic flow path in first and second directions and a pair of first valve discharge ports connected to the first valve intake port and configured to be openable and closable, and intake/exhaust control valve parts each including second valve intake ports and second valve discharge ports, wherein each of the intake/exhaust control valve parts allows the air to be introduced or to be exhausted therefrom in the first direction and the second direction through the second valve discharge ports.

Abstract: An engine connection structure for a hybrid transmission includes: a connecting mechanism having an edge connected with a mass by a connecting plate and connected to a counter-rotor shaft; and a drive plate being opposite to the connecting mechanism, positioned at a crankshaft, and connecting the mass and the crankshaft to each other.