255results about "Thigh rests" patented technology

The utility model relates to a backrest quick return mechanism and a cushion quick return mechanism based on a zero-gravity seat, which comprise a backrest framework positioned at the back of the seat and a cushion framework positioned at the cushion of the seat, and the backrest framework is rotatably connected onto the cushion framework through angle adjusters on two sides. A brushless angle adjusting motor used for adjusting the angle of an angle adjuster is installed on the backrest framework, a backrest quick return mechanism is installed between the backrest framework and the angle adjuster, the rear end of the cushion framework is hinged to a bottom seat sliding rail, and the angle of the cushion framework is adjusted at the front end of the cushion framework through a front angle adjusting mechanism. The seat cushion quick return mechanism is mounted on the front angle adjusting mechanism, and the backrest quick return mechanism and the seat cushion quick return mechanism are the same in structure. The seat has the advantages that through the quick return mechanism, when the seat is collided at the zero-gravity posture position, the backrest and the seat cushion can quickly return, so that the restraint protection on passengers is improved, and the injury caused by collision is reduced.

A vehicle seat for commercial vehicles includes a support structure and at least one cushion element. The at least one cushion element is arranged on the support structure. The support structure includes at least one shell element. The at least one cushion element is formed from an integral foam and has a plurality of openings.

In a footrest (1) for a vehicle seat (2), comprising a foot support (3) which is movable from a non-use position to a use position, wherein the foot support (3) is movable during the movement from the non-use position to the use position, wherein an electric motor (4) is provided for driving the foot support (3), wherein the foot support (3) has the electric motor (4) centrally located on its underside, the electric motor (4) is to radially drive a transmission rod (5) and the foot support (3) is held on its underside by means of a receptacle (6), wherein the transmission rod (5) extends force-free through the receptacle (6), wherein the transmission rod (5) engages at its end in a transmission mechanism (7), wherein the transmission mechanism (7) is statically connected on one side to a vehicle seat connection (8) and dynamically connected on the other side to an overload protection device (9),wherein the transmission rod (5) passes through the overload protection (9) without force, wherein the overload protection (9) is force-transmittingly connected to the receptacle (6) of the foot support (3), wherein in an overload case the force-transmitting connection of the overload protection (9) from the gearbox (7) to the receptacle (6) is decoupled.

To provide a seat system capable of having more variations when forming a flat seat surface across a front seat and a rear seat.SOLUTION: This seat system 1 has a front seat side 1A and a rear seat side 1B arranged in the longitudinal direction. The vehicle seat includes the posture switching mechanism capable of performing the first switching in which the upper half portion 6 of the backrest of the front seat 1B as the seating part facing the rear seat 1A is arranged flat with the lower half portion 5 of the backrest or folded downward, and the second switching in which the ottoman 4 of the rear seat 1A as the seating part facing the front seat 1B is arranged flat with the seating part 3 or folded downward, and the front-rear slide mechanism 2 that slides the front seat 1A and / or the rear seat 1B in the front-rear direction with respect to the floor F.SELECTED DRAWING: Figure 1

A vehicle includes a seat that includes a displaceable seat cushion to provide space for a child seat. The seat belt assembly may include a seat back and a seat cushion displaceable (e.g., movable) with respect to the seat back. The seat further includes a platform that, when exposed by displacing the seat cushion, provides a space for the child seat. The platform includes a pocket that holds an additional seat belt receptacle, thereby allowing a standalone seat belt to pass through the child seat and connect to a pair of seat belt receptacles of the seat. The displaceable seat cushion increases the clearance between the child seat and a door frame, thus facilitating movement a child into and out of the vehicle.

The present invention relates to informing surrounding people of biological information of a user in a more popular and understandable manner. A vehicle system (1) includes: a seat (10) as an example of an interior member disposed in a vehicle (C); an ornament (20) provided to the interior member; a winch (23) as an example of an electric device for changing the shape of the ornament (20); a heartbeat sensor (61) and a respiration sensor (62) as one example of sensors for acquiring biological information of a user; and a control unit (50). The control unit (50) changes the shape of the ornament (20) by operating the electric device on the basis of the biological information acquired from the sensor.

A seat assembly for a vehicle includes a seat frame and a plurality of support units disposed on the seat frame. Each of the plurality of support units has a support tray, a cylinder connected to the support tray, a pressure sensor, an intake valve, and an exhaust valve. A gas supply to the cylinder is controllable via the inlet valve, a gas discharge from the cylinder is controllable via the exhaust valve, and an occupant of the vehicle is supportable by the support tray and a support force and a support height of the support tray is adjustable. A controller is configured to receive a pressure signal detected by the pressure sensor of each of the plurality of support units to control an open state or a closed state of the intake valve and the exhaust valve of each of the plurality of support units separately.

To provide a seat pad capable of appropriately preventing leakage of urethane in molding even when a duct material for reinforcing a ventilation flue is provided.SOLUTION: A cushion pad 2 comprises: a pad body 10 comprising a polyurethane foamed molding body; a recessed ventilation flue 20 extending along a pad rear face 12 of the pad body 10; a duct material 40 harder than the pad body 10 and forming an inner peripheral wall of the ventilation flue 20; and a planar rear face material 50 provided along the pad rear face 12. The duct material 40 and the rear face material 50 are foam-molded integrally with the pad body 10. The rear face material 50 has an overlapping part 52 which is not provided on a bottom face 43 of the ventilation flue 20, and is provided so as to be overlapped on the duct material 40 in a direction perpendicular to the plane in a non-bottom face area out of the bottom face 43.SELECTED DRAWING: Figure 8

A seating arrangement is provided comprising a base; a backrest defining an opening through the backrest; and a leg rest arrangement mounted on the backrest, the leg rest arrangement comprising a panel that can be rotated between a stowed position and an unfolded position, the panel being located within the opening in the stowed position, and the panel being rotated from the stowed position to the unfolded position in a forward direction towards the base to expose the opening and provide a leg rest for a person's leg extending through the opening.

The utility model relates to the technical field of seats, in particular to a low-temperature-resistant hardened seat filling structure which comprises an upper layer, a middle layer and a bottom layer, the middle layer is an elastic layer, the elastic layer comprises a group of symmetrically-arranged elastic middle layers, an elastic supporting unit is arranged between the two elastic middle layers, and the elastic supporting unit is arranged between the two elastic middle layers. According to the low-temperature elastic cushion, a group of symmetrical elastic supporting units are arranged and matched with each other, and the elasticity and the supporting force of the elastic cushion at a low temperature are further enhanced by combining a honeycomb structure in the elastic cushion and a supporting array structure on the side edge of the elastic cushion; and excessive deformation and collapse caused by low temperature are avoided.

The invention relates to a vehicle seat provided with an adjustable seat cushion. The seat cushion (10) comprises a cushion body (20) and a cushion front portion (30) movably connected to cushion body by means of a device (1) including a support (3) fastened to the cushion body and comprising a pair of side walls provided with respective slots (11a, 11b), a slider (9) fastened to the cushion front portion and comprising at least one pair of projecting pins (13, 13b) arranged on the two sides respectively of the slider and received and retained in a corresponding slot of the support, and a locking arrangement for selectively allowing or preventing movement of the slider pins along the support slots. By appropriately designing the shape of the support slots, it is possible to move forward the front portion of the seat cushion and at the same time to incline it upwards.

A seat assembly includes a seat bottom having a cushion and a cover. The cover includes a flexible outer surface configured to receive a user seated at the seat assembly. The cushion includes a bead-based cushion. The bead-based pad includes a flexible first pocket portion defining a first compartment. The first set of beads is movable within the first compartment. In response to a user sitting at the seat assembly, the first pocket flexes in accordance with the deflection of the outer surface, and the first set of beads moves within the first compartment to at least partially conform the first pocket and the outer surface of the cover to the shape of the user.

A leg rest device is for a vehicle and installed in a vehicle seat. The leg rest device for vehicles includes a seat leg rest configured to support calves of a passenger, a driver located on a lower surface of the seat leg rest and configured to rotate the seat leg rest forward, and a controller configured to transmit a control signal to the driver and drive the driver by the control signal. The driver includes an air bag, and air is injected into the air bag based on the control signal from the controller so that the air bag is inflated to rotate the seat leg rest forward.

The present disclosure provides "voxel-based techniques". A vehicle seat cushion component is comprised of a lattice cell structure that includes a plurality of rods and a plurality of nodes that cooperate to define a plurality of cells. The plurality of cells includes a plurality of dimensions defined by the plurality of dimensions provided by the plurality of rods. The plurality of dimensions of the plurality of rods are modified according to a scaling factor to adjust the plurality of dimensions of the plurality of cells to provide a scaled stiffness gradient for the lattice cell structure. The scaled stiffness gradient provides the vehicle seat cushion component with a touch surface for contact with a user of the vehicle seat cushion component, wherein the touch surface has a variable stiffness specific to the user. The scaling factor is derived from pressure map data reflecting a pressure applied to the lattice cell structure.

The disclosure concerns an integrated leg support for a vehicle seat, comprising a seat frame (1), wherein a front portion of the seat frame is provided with a first driving mechanism (14) and a support frame (3) capable of sliding back and forth; the support frame is configured to support an occupant's thighs; the first driving mechanism is configured to drive the support frame to slide out from the front portion of the seat frame or retract into the seat frame; a front portion of the support frame is provided with a second driving mechanism (15) and a calf support assembly that is connected to the support frame in a flippable manner; the calf support assembly is configured to support the occupant's calves; and the second driving mechanism is configured to drive the calf support assembly to flip relative to the support frame.

This application provides a seat and a vehicle. The seat includes an upholstery layer, a foamed layer, and a framework support layer. The foamed layer is located between the upholstery layer and the framework support layer. The upholstery layer includes a first layer and a second layer, where the first layer is a leather material, a polyurethane material, a polyvinyl chloride material, or a braided material, and the second layer is a composite layer of ventilation sponges. The foamed layer includes a third layer and a fourth layer, where the third layer is a high-elasticity sponge and the fourth layer is supportive foam. According to embodiments of this application, driving and ride experience of a user can be improved.

The invention relates to a vehicle seat provided with an adjustable seat cushion. According to the invention, the seat cushion (10) comprises a seat cushion body (20) and a front seat cushion portion (30) movably connected to the seat cushion body by means of a device (1) comprising a support (3) fixed to the seat cushion body and comprising a pair of side walls having respective slots (11a, 11b), a slider (9) fixed to the front portion of the seat cushion and comprising at least one pair of protruding pins (13a, 13b) disposed on the two opposite sides of the slider and respectively received and retained in a corresponding slot of the support, and a locking arrangement for selectively allowing or preventing movement of the slider pins along the slots of the support.

The invention relates to a vehicle seat (1) comprising a seat part assembly (10), a floor assembly (13) carrying the seat part assembly (10), and a height adjustment device (12) for adjusting the distance between the seat part assembly (10) and the floor assembly (13) by means of a drive (3). The vehicle seat further comprises a control system (14) coupled to the drive means (3) and arranged to perform the steps of: activating the drive means (3) for adjusting the distance between the seat part assembly (10) and the floor assembly (13) in one direction (R1); detecting a value of a parameter during the adjustment of the height adjustment device (12) and / or the drive (3) in the direction (R1); and determining the weight acting on the seat part assembly (10) on the basis of the detected value of the parameter, the control system (14) being arranged to take into account the setting of the other seat adjustment device when determining the weight acting on the seat part assembly (10).

The invention relates to a motor vehicle comprising at least one passenger seat, the vehicle comprising a footrest (FR) configured to activate the blood circulation of a passenger, characterized in that the vehicle comprises a controller (C) configured to communicate with the footrest (FR) and with a health data collection means (MC) configured to measure at least one health data point among the passenger's blood pressure, heart rate, perspiration rate, and / or body temperature, said footrest (FR) comprising a vibrator and / or a sliding device capable of activating automatically when insufficient blood circulation of the passenger is detected, the footrest (FR) being positioned opposite the passenger seat. The invention further relates to a method for activating a vibrator and / or a sliding device of a footrest (FR) as previously described. Abstract figure: Fig. 1

The utility model relates to the technical field of automobile seats, in particular to a rear seat cushion folding structure which comprises a back frame, two connecting plates, two rotating pieces, a seat cushion body, a lower supporting assembly, a fixing belt and a hook. When the seat cushion body needs to be folded, the seat cushion body is pulled towards the side close to the back frame, the two rotating pieces are stressed to drive the seat cushion body to rotate towards the side close to the back frame until the seat cushion body rotates to a preset angle, the lower supporting assembly is rotated towards the side close to the seat cushion body, and the lower supporting assembly is folded. And the cushion body is fixed on the back frame by matching the fixing belts with the hooks, so that the cushion body can be folded, and the problem that the angle adjustment or folding cannot be carried out due to the fact that most existing rear-row cushions adopt a fixed design is solved.

Vehicle seat (1) for commercial vehicles (100) comprising a support structure (2) and at least one cushioning element (3), wherein the at least one cushioning element (3) is arranged on the support structure (2), characterized in that the support structure (2) comprises at least one shell element (4, 10, 12), wherein the at least one cushioning element (3) is formed from an integral foam, wherein the at least one cushioning element (3) is attached to the at least one shell element (4) by means of at least one screw-shaped fastening element (5), wherein the at least one screw-shaped fastening element (5) engages directly in the integral foam.

The utility model discloses an automobile seat capable of integrating leg support and cushion extension functions, which comprises a leg support assembly and a cushion assembly, the cushion assembly comprises a seat frame skeleton, a seat basin bracket and a cushion extension plate, the seat frame skeleton and the seat basin bracket are mutually fixed, a fixed bracket is fixedly arranged on the seat frame skeleton, a movable bracket is connected to the fixed bracket in a front-back sliding manner, and the cushion extension plate is arranged on the movable bracket. A driving mechanism is arranged between the movable support and the fixed support and can drive the movable support to slide front and back along the fixed support, the rear end of the leg support assembly is fixed to the movable support, and the cushion extension plate is arranged at the front end of the top face of the seat basin support, connected with the seat basin support in a front-back sliding mode, penetrates through the seat basin support and is fixedly connected with the movable support. When the driving mechanism drives the movable support to slide forwards, the seat cushion extension plate can be driven to slide forwards so as to lengthen the seat cushion, and meanwhile the leg support assembly can be driven to move forwards as a whole. Reasonable integration of the leg support and the cushion extension function is achieved, and interference between the leg support and the cushion extension function is effectively avoided.

The systems and operating procedures thereof are provided for vehicles. The systems comprise a first section configured to be secured in a fixed position relative to a vehicle body, the first section including a first seat cushion configured to support a seated occupant, and a second section pivotally coupled to the first section. The system is configured to transition between a primary and a secondary configuration by pivoting the second section relative to the first section. The second section includes a second seat cushion configured to support the occupant while the system is in the primary configuration.The second section includes a footrest configured to support the occupant's feet while the system is in the secondary configuration and while the occupant is seated on the primary seat cushion.

The invention relates to a motor vehicle seat (2) with a backrest and a seat base; wherein the seat base comprises a seat base frame and upholstery supported by the seat base frame; wherein the seat base frame comprises a support surface (18) intended to support the seat occupant, the support surface comprising a part located at the front of the seat base frame and referred to as the front part (22), characterized in that it comprises at least one first inflatable cushion (32, 62) attached to the front part of the support surface, and an air pump (34) suitable for inflating the first inflatable cushion.

Seating arrangements with foldable side cushions, methods for manufacturing / using such seating arrangements, and vehicles equipped with such seating arrangements are presented. A seating arrangement comprises a seat base, a seat surface attached to the seat base, and a seat back that is pivotally mounted adjacent to the seat surface on the seat base. A pair of side cushions is attached to the lateral sides of the seat back or seat surface. Each side cushion comprises a foam core with a cavity and a cushion cover that covers the foam core. A cushion insert comprises a hollow elastic body and is positioned between the cushion cover and the foam core. The cushion insert folds from an unfolded state to a folded state under the weight of the seat back when it is pivoted against the seat surface.The upholstery insert passively snaps back into its unfolded state when the backrest is turned away from the seat surface.

Vehicle seat (1), wherein the vehicle seat (1) has a seat part frame (2) and a seat depth adjustment device (4) with a seat depth adjustment element (5), wherein the seat depth adjustment element (5) is displaceable relative to the seat part frame (2), wherein a locking device (6) is provided, which is designed to lock the displacement of the seat depth adjustment element (5) relative to the seat part frame (2) by engaging a locking element (9) of the locking device (6) in at least one recess (7) of the seat part frame (2), characterized in that the locking device (6) comprises a locking unit (8) having a first end (10) rigidly arranged on the seat depth adjustment element (5) and a second end (11) deflectable in a height direction (H), a carriage element (12) which is provided and designed to deflect the second end (11) of the locking unit (8) when the carriage element (12) is displaced relative to the locking unit (8).

The invention relates to a vehicle seat for a commercial vehicle, comprising a support structure and at least one cushion member, the at least one cushion member being arranged on the support structure, the support structure comprising at least one shell member, the at least one cushion member being made of a monolithic foam material, wherein the at least one pad member is fastened to the at least one housing member by means of at least one screw-type fastening member, and wherein the at least one screw-type fastening member is directly engaged in the unitary foam material.

Vehicle seat assembly comprising: a seat (12), comprising: a front assembly bracket (14) coupled to an underside of the seat (12) and comprising: a rear retention element (18) defining a receiving opening (20) for receiving a front cross tube (22); a polymer sleeve (24) positioned above the rear retention element (18); and a front retention element (26) actuated between an open and closed position and positioned near the rear retention element (18); and a rear assembly bracket (28) comprising: a tab end (30) operatively connected to the seat (12); a rounded body (32) configured to engage in a rear cross tube (34); and a fastening end (36) configured to secure the rear assembly bracket (28) to the cross tube (34).

The utility model relates to the technical field of cushion protective surfaces, and discloses a corrosion-resistant and wear-resistant cushion protective surface which comprises a bottom-layer cushion, an adjusting mechanism is arranged in the bottom-layer cushion and used for controlling ventilation of the cushion protective surface, and a wear-resistant ventilation assembly is arranged at the top of the bottom-layer cushion and used for protecting a seat. The left side and the right side of the adjusting mechanism are each provided with a connecting assembly, protection assemblies are arranged on the periphery of the bottom-layer cushion and used for protecting the cushion protection face, and a dismounting and mounting mechanism is arranged at the bottom of the bottom-layer cushion and used for rapidly mounting and dismounting the cushion protection face. In the utility model, in winter, the sealing heat preservation cover slides in, the sealing heat preservation pad is attached to the air inlet pipeline to block cold air and improve the heat preservation performance, and in summer, the sealing heat preservation cover slides out, air flows to the ventilation slot group through the air inlet pipeline and the ventilation pipeline to take away heat and moisture, and the wear-resistant ventilation assembly is arranged.

Vehicle seating arrangement for a motor vehicle comprising a lower seat (12) and a backrest (14) extending upwards from the lower seat (12), the backrest (14) comprising: a lower stationary backrest base section (98) which further comprises a backrest frame assembly (90); an upper movable backrest hood module (100) that is vertically adjustable with respect to the lower stationary section (98), wherein the upper movable backrest hood module (100) further comprises an upper backrest sliding bracket (104); several rail guides (232, 234, 236, 238) mounted on the backrest frame assembly (90) or the upper backrest slide bracket (104), and a slide rail (242, 244) mounted on the other of the backrest frame assembly (90) or upper backrest slide bracket (104), wherein the several rail guides (232, 234, 236, 238) engage in the slide rail (242, 244); and an electric motor drive unit (294) mounted on the backrest frame assembly (90) or the upper backrest slide bracket (104), and a driven element (296) mounted on the other of the backrest frame assembly (90) or the upper backrest slide bracket (104), wherein the electric motor drive unit (294) engages with the driven element (296) to vertically adjust the upper movable backrest hood module (100) relative to the lower stationary section (98) when the electric motor drive unit (294) is actuated, wherein - a headrest (22) is integrated into the upper movable backrest hood module (100) and the upper movable backrest hood module (100) comprises a forward-facing surface (112) and a rearward-facing surface (240), and wherein the headrest (22) is received in a headrest shell (116) which is arranged on the forward-facing surface (112) of the upper movable backrest hood module (100); and / or - the lower stationary backrest base section (98) comprises a forward-facing surface and a rearward-facing surface (272), the forward-facing surface comprising a lower front backrest cushion (274) with an outer cover, and the rearward-facing surface (272) comprising a lower back panel (278) extending upwards with respect to the lower stationary backrest base section (98); and the upper movable backrest hood module (100) comprises a forward-facing hood cover (280), an upper outer plate (282) attached to a lower section (284) of the upper movable backrest hood module (100) below the forward-facing hood cover (280), and a rearward-facing hood back plate (110), and wherein the upper outer plate (282) extends downwards behind and under an upper edge (288) of the lower front backrest cushion (274) when the upper movable backrest hood module (100) is moved to its highest raised position, and the rearward-facing hood back plate (110) extends downwards under an upper edge (290) of the upward-extending lower back plate (278) when the upper movable backrest hood module (100) is moved to its highest raised position, wherein - the upper movable backrest hood module (100) is in a neutral position, and wherein, when the upper movable backrest hood module (100) is in the neutral position, a vertical gap of approximately 10 mm is defined between a lower edge of the forward-facing hood cover (280) and the upper edge (288) of the lower backrest cushion (274); and / or - the upper movable backrest hood module (100) is movable between the highest raised position and a lowest lowered position, wherein the vertical displacement between the highest raised position and the lowest lowered position is approximately 75 mm.