654results about "Thigh rests" patented technology

To provide a seat pad capable of appropriately integrally molding a flow path lid and a duct with a pad body while suppressing leakage of a foaming raw material and to provide a mold for the seat pad.SOLUTION: The seat pad includes a pad body having a recessed ventilation passage 14, a planar duct 30 forming an inner peripheral wall of the ventilation passage 14, and a planar flow passage lid 20 covering the ventilation passage 14. The duct 30 and the flow passage lid 20 are molded in a predetermined shape in advance, and are foam-molded integrally with the pad main body. The flow passage lid 20 is set on a back surface side forming surface 5a in an overlapped state, and has a lid bending part 24 bent to the sheet surface side so as to form a recess capable of receiving a bank part 5b projecting from the back surface side forming surface 5a in its peripheral edge part 23. The duct 30 has a seat surface part 34 extending along a region deviated from the ventilation passage 14. The seat surface part 34 is applied to the projecting tip of the lid bent part 24 so as to form a first gap S1 into which the foaming material flows to the flow passage lid 20.SELECTED DRAWING: Figure 12

The invention relates to a seat self-adaptive adjusting system and method based on multi-modal biological data, and the system comprises a multi-modal data collection module, a data processing and fusion module, a control decision module, and an execution mechanism. Physiological and posture information of a user is collected through a heart rate sensor, a myoelectricity sensor, a skin temperature sensor, a pressure distribution sensor, a three-dimensional posture sensor and other multi-mode sensors, a fatigue index and a posture deviation amount are calculated through feature extraction, normalization and weighted fusion, and the fatigue index and the posture deviation amount are compared with preset threshold values. The control decision module generates adjusting instructions of the backrest angle, the waist support height, the cushion inclination angle and the temperature control power based on fuzzy control and a prediction algorithm, and self-adaptive adjustment of the seat is completed through an execution mechanism. The method can achieve the precise recognition and active intervention of the fatigue and posture change of the user, is suitable for various scenes such as driving, working and rehabilitation, can remarkably improve the comfort, delays the muscle fatigue, and improves the posture health.

A seat base for a vehicle seat includes: two seat base side flanges; a seat base front flange rotatably mounted with respect to the two seat base side flanges; and a mechanism for adjusting the orientation of the front flange relative to the side flanges. The mechanism includes: two connecting rods, each connecting rod being connected to one of the side flanges; a tube extending between the two connecting rods; and at least one clip attached to the front flange and having a baseplate and two branches extending from the baseplate to form a receiving space wherein a portion of the tube is received; each clip further having at least one tie arranged between the baseplate and one of the branches. The baseplate, the two branches, and each tie are integral with each other.

The invention relates to a cushion mechanism, a seat and a vehicle, the cushion mechanism comprises a first bag body, an inflation and deflation module and a control module, the control module is connected with the inflation and deflation module and is used for controlling the inflation and deflation module to adjust the first bag body, so that the first bag body supports the hip of a seated person, and the hip of the seated person is supported by the inflation and deflation module; the position of the buttocks relative to the cushion mechanism is limited in a plurality of directions. According to the scheme, by arranging the first bag body, flexible supporting can be provided in multiple directions of the buttocks, and elastic supporting counter force is generated, so that multi-direction limiting of the buttocks is achieved, and the relative position of the buttocks on the seat is stabilized. The stability is favorable for reducing the change of a supporting area caused by hip displacement, reducing the probability of sitting discomfort in the dynamic driving process and reducing the situation that the attention of a driver is distracted due to frequent sitting posture adjustment, thereby being favorable for improving the driving safety.

The utility model relates to a zero-gravity seat energy-absorbing and supporting mechanism based on passenger protection, which comprises a seat cushion framework and a seat cushion locking mechanism mounted on the seat cushion framework, the seat cushion locking mechanism comprises an unlocking bracket, a rotating bracket, a cam locking piece for driving the rotating bracket to be separated from the unlocking bracket, an exploder for driving the cam locking piece to rotate and unlock, a pull wire for connecting the exploder with the cam locking piece, and a telescopic damping rod which is arranged between the seat cushion framework and the seat basin and is used for absorbing energy; one end of the telescopic damping rod is hinged to the seat basin, the other end of the telescopic damping rod is hinged to the seat cushion framework, when the seat basin is subjected to zero-gravity posture adjustment on the seat cushion framework, the telescopic damping rod overcomes damping force to stretch upwards, and when the seat basin is driven by the seat cushion locking mechanism to rapidly return, the telescopic damping rod overcomes the damping force to absorb energy and retracts to the initial position; the automobile seat cushion has the advantages that energy is absorbed after high-speed collision through the telescopic damping rod, the seat cushion can return quickly, energy is absorbed, and harm to passengers is reduced.

A seat cushion includes a mesh member embedded into a foam member. The mesh member comprises a set of filaments of polymeric material which are looped and bonded to each other. The mesh increases rigidity, cut resistance, tear resistance, and abrasion resistance of the foam member, eliminating the need for scrim and border wire in some applications.

A seat, in particular a vehicle seat, having at least one seat part and a leg support movably arranged on the seat part, which is adjustable between an extended lengthening position and a retracted normal position. The leg support has at least a support form part movably arranged relative to the seat part, a form part covering arranged on the support form part and a tensioning device. The tensioning device is configured to keep the form part covering under tension on the support form part in each of two opposing direction of movements during a movement of the support form part relative to the seat part.

The present invention relates to a cushioning material. An object of the present invention is to provide a cushioning material that is difficult to deform and has high durability. The cushioning material (1) is characterized by including a first cushioning body (2) and a second cushioning body (3) disposed above the first cushioning body (2) and covering at least the upper surface of the first cushioning body (2). The first cushioning body (2) includes a three-dimensional network structure obtained by irregularly locally fusing continuous lines of a thermoplastic resin to form loops, and the second cushioning body (3) is composed of a longitudinal non-woven fabric in which fibers are oriented in the thickness direction.

A leg rest apparatus includes a base bracket mounted below a seat cushion of a vehicle seat, a rear link coupled to a lateral portion of the base bracket, a front link coupled to the lateral portion of the base bracket and positioned above the rear link, a main link hingedly coupled to one end of the rear link and a middle portion of the front link, a support link coupled to one end of the front link, and a leg rest link coupled to the main link and one end of the support link.

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.

The invention relates to a cushioning material. The purpose of the present invention is to provide a highly durable cushioning material that is unlikely to deform. A cushioning material (1) is provided with a first cushioning body (2) and a second cushioning body (3) that is arranged above the first cushioning body (2) and covers at least the upper surface of the first cushioning body (2), and is characterized in that the first cushioning body (2) comprises a three-dimensional network structure obtained by irregularly and locally welding continuous lines of a thermoplastic resin to form a loop, and the second cushioning body (3) is arranged above the first cushioning body (2) and covers at least the upper surface of the first cushioning body (2). The second buffer body (3) is configured from a longitudinal nonwoven fabric in which fibers are oriented in the thickness direction.

The utility model relates to an automobile seat which comprises a cushion framework assembly and a backrest framework assembly, the cushion framework assembly comprises a cushion side plate and a lifting framework assembly which are oppositely arranged, the backrest framework assembly can rotate relative to the cushion side plate, the front end of the lifting framework assembly is hinged to the cushion side plate, and the back end of the lifting framework assembly is hinged to the cushion side plate. The rear end of the lifting framework assembly is in transmission connection with the backrest framework assembly through a connecting rod, one end of the connecting rod is hinged to the backrest framework assembly, and the other end is slidably connected with the lifting framework assembly. When the backrest framework assembly rotates relative to the cushion side plate, the rear end of the lifting framework assembly can be driven to ascend or descend through the connecting rod. According to the automobile seat, when the backrest framework assembly rotates backwards to be adjusted, the connecting rod drives the rear end of the lifting framework assembly to be lifted upwards, the height difference caused by rotation of the lower end of the backrest is compensated, and when the seat lies backwards, the lifting framework assembly can improve the lying comfort of the seat.

The invention relates to the field of seats, and particularly discloses a zero-gravity seat linkage framework which comprises a driving assembly, a linkage structure, a cushion structure, a leg supporting structure and a back supporting frame, the cushion structure comprises a movable base and a fixed base, and the driving assembly drives the movable base to slide on the fixed base in a limited mode; the back supporting frame is rotationally connected with the movable base through a back mounting rod, and the linkage structure can achieve overturning of the leg supporting structure and rotation of the back supporting frame in the moving process of the movable base. By arranging the linkage structure, the single driving assembly can drive the leg supporting structure to be unfolded or folded and drive the back supporting piece to be turned over, so that switching between a normal sitting posture and a zero-gravity sitting posture is achieved, the comfort is better, and due to the fact that the leg supporting structure and the back supporting piece act separately, the sitting posture is more comfortable. Therefore, the stretched leg support structure can be matched with backrests with various angles, a more flexible and personalized lying posture is further obtained, the manufacturing cost and the assembling difficulty are remarkably reduced through the overall structure, and the adaptability is high.

The utility model relates to an automobile seat framework and an automobile seat, the automobile seat framework comprises a base, a cushion framework and a backrest framework, the cushion framework comprises a base assembly and a seat basin assembly, and the backrest framework is rotatably connected with the base assembly; the first end of the base assembly is rotationally connected with the first end of the base, and the second end of the base assembly is rotationally connected with the second end of the base; the first end of the seat basin assembly is slidably and rotatably connected with the first end of the base assembly, and the second end of the seat basin assembly is rotatably connected with the second end of the base assembly; the seat cushion framework is folded through the movement of the seat basin assembly relative to the base assembly, and the height adjustment of the seat cushion framework and the backrest framework is achieved through the movement of the base assembly relative to the base. According to the automobile seat and the automobile seat framework, folding can be achieved through movement of the seat basin assembly relative to the base assembly, height adjustment can be achieved through rotation of the base assembly relative to the base, and therefore the riding requirements of different passengers are met.

A seat assembly includes a seat portion having a frame assembly, a carrier assembly and a displaceable platform operably coupled to the carrier assembly. The displaceable platform is operable between a use position and a deployed position. A retraction mechanism includes a first bracket operably coupled to the frame assembly, and a second bracket operably coupled to the displaceable platform. The first and second brackets are interconnected by an actuator that is operable between at-rest and actuated positions. The second bracket moves from a first position to a second position as the actuator moves from the at-rest position to the actuated position. At least one tether member is operably coupled to the first bracket and includes a body portion interlaced between the first and second brackets of the retraction mechanism.

An assembly is provided with a unitary mesh of expanded thermoplastic resin strands with an aperture formed therein. The assembly is further provided with a trim cord inserted within the aperture of the unitary mesh. The trim cord is installed into the aperture by one of more of: the trim cord is inserted into the aperture, the trim cord is welded to the unitary mesh of expanded thermoplastic resin strands, or a first segment of expanded thermoplastic resin strands is welded to a second segment of expanded thermoplastic resin strands at least partially over the aperture.

A cushion assembly for a seat assembly, such as a vehicle seat, is provided with a unitary mesh (34) of expanded thermoplastic resin strands (36) with an aperture or trench (44) formed therein. The assembly is further provided with a trim cord (40) inserted within the aperture of the unitary mesh (44). The trim cord (40) is installed into the aperture (44) by welding the trim cord (40) to the unitary mesh of expanded thermoplastic resin strands (36), or by welding expanded thermoplastic resin strands at least partially over the trench (44).

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.

An electric flip seat for a golf cart, and a golf cart are provided. The electric flip seat for a golf cart includes a seat cushion provided on a first flip part including a first rotatable frame, a first driving device, and a first fixed frame; a rotation spindle of the first rotatable frame corresponds to an inner side position of the seat cushion in a depth direction; the seat cushion is provided on the first rotatable frame; the first rotatable frame is rotatably connected to the first fixed frame; when the first flip part is in a reset state, the first rotatable frame is flat, and the seat cushion is configured to sit a person; and the first driving device is configured to drive the first rotatable frame to flip around the rotation spindle to raise the seat cushion and an outer side of the first rotatable frame.

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.

A user support comprises at least one cushioned component having a porous lattice matrix formed by an additive process. The porous lattice matrix may comprise a plurality of integrally formed tubular portions. A sound passageway may be integrally formed in the porous lattice matrix to carry sound from a remote source to an opening in the user support.

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 seat system includes a front seat including a first seat portion and a second seat portion, a rear seat arranged in a front-rear direction and including a third seat portion and a fourth seat portion, a posture switching mechanism configured to implement a first switching for selectively switching to a rear end flat seat portion of the front seat facing the rear seat, and a second switching for selectively switching to a front end flat seat portion of the rear seat facing the front seat, and a front-rear slide mechanism configured to slide at least one of the front seat and the rear seat in the front-rear direction relative to a floor to align the rear end flat seat portion of the front seat to be flush with the front end flat seat portion of the rear seat in the front-rear direction.

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.

The invention relates to a fastening clip (200) for fastening a seat cover (120) to a foam part (110) of a seat cushion (100). The fastening clip (200) comprises a base part (220) which is designed to be fastened to or in the foam part (110); a pair of elastically deformable fastening arms (210), each having an anchoring hook (212) for positively anchoring an anchorable element fastened to the seat cover (120) by inserting the anchorable element between the pair of fastening arms (210); and a holding element for fixing a heating mat (130) which can be arranged between the foam part (110) and the seat cover (120), wherein the holding element is designed as a spring arm (230) projecting from one of the fastening arms (210) in the direction of the base part (220). The invention also relates to a seat cushion and a method for assembling such a seat cushion (100).

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 cushion, a manufacturing tool, and a method of manufacture. The cushion comprises a filament mesh structure that comprises a set of filaments. The tool includes a funnel and a corresponding extension that are configured to shape and cool the filament mesh structure, respectively. The method includes forming the filament mesh structure via the tool.

The present invention relates to a vehicle seat comprising: a seat cushion; a seat back; and a seat drive system configured to move the seat cushion and the seat back to enable the vehicle seat to enter a further position from a design position, the seat drive system comprising a back drive system for the seat back and a cushion drive system for the seat cushion, the backrest drive system and the seat cushion drive system are configured to drive independently of each other, the backrest drive system comprising a backrest transmission mechanism comprising a constrained end and a movable end, the seat cushion being pivotally supported at its front end by a front support about its pivot with the front support, under the driving of the seat cushion driving system, the seat cushion can pivot forwards around the pivoting part of the seat cushion and the front supporting piece to cross the vertical position of the seat cushion to the position where the B face of the seat cushion is basically horizontally upward, and the front supporting piece is installed on a sliding rail or a vehicle floor.