Patents
Literature
4269 results about "Head restraint" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Head restraints (also called headrests) are an automotive safety feature, attached or integrated into the top of each seat to limit the rearward movement of the adult occupant's head, relative to the torso, in a collision — to prevent or mitigate whiplash or injury to the cervical vertebrae. Since their mandatory introduction in the late 1960s, head restraints have prevented or mitigated thousands of serious injuries.
Headrest mechanism capable of being adjusted in two directions
The utility model relates to a two-way adjusting headrest mechanism which comprises a moving part, a fixed base and a sliding block, the fixed base is fixedly installed on a seat backrest and provided with a guide rail, the moving part is provided with a guide groove, the guide rail is installed in the guide groove so that the moving part can move on the fixed base, the fixed base is further provided with a long groove, and the long groove is communicated with the sliding block. The sliding block is located on the side, away from the moving part, of the fixed base and fixedly connected with the moving part in the mode of penetrating through the long groove. According to the two-way adjusting headrest mechanism, the moving part is connected with the fixed base through the sliding block, the function of reinforcing and supplementing rigidity is achieved, the size of the shielding part is increased by reducing the matching size of the relative moving part on the basis of guaranteeing the stroke, and even if the shape of a seat backrest is not high enough, the shielding part can be still still still. When the headrest is moved to the highest position, the headrest rear structure can still be shielded by the seat backrest, a better appearance effect is obtained, and the suspension type modeling headrest is suitable for suspension type modeling headrests and is simple in structure and low in cost.
Owner:YANFENG ADIENT SEATING CO LTD
Electric wing-out headrest
Owner:HYUNDAI MOTOR CO LTD +2
Device for adjusting position of vehicle headrest
In an embodiment a headrest position adjustment system includes a housing mounted on a front surface portion of a high-back board, a headrest mounted on the housing, the headrest being capable of moving forward and backward, a fixing frame comprising slide holes in opposite side portions of the fixing frame, the fixing frame being mounted inside the housing, a first motor mounted on the fixing frame, the first motor having a first lead screw facing forward as an output shaft, and a side bracket disposed on each of the opposite side portions of the fixing frame and connected to the headrest, the side bracket being fastened to a slide hole such that the side bracket is capable of being moved forward and backward.
Owner:HYUNDAI MOTOR CO LTD +3
Positioning system for a vehicle head restraint
ActiveUS20250242727A1Pedestrian/occupant safety arrangementMovable seatsProximity sensorControl engineering
A positioning system for a head restraint in a vehicle includes one or more head restraint actuators, one or more proximity sensors positioned oriented to detect a fore-aft distance of a head of an occupant relative to the head restraint, and one or more controllers. The one or more controllers include one or more processors that execute instructions to determine the fore-aft position of the head restraint based on the fore-aft distance and compare the fore-aft position of the head restraint with a fore-aft bounding range of the head restraint. In response to determining the fore-aft position of the head restraint falls outside the fore-aft bounding range, the one or more controllers instruct the one or more head restraint actuators to adjust the fore-aft position of the head restraint to fall within the fore-aft bounding range. In embodiments, the positioning system includes one or more force sensors.
Owner:GM GLOBAL TECHNOLOGY OPERATIONS LLC
Vehicle passenger protecting device
A vehicle passenger protecting device includes: a side airbag installed at least in a vehicle transverse direction outer side end portion of a headrest of a vehicle seat, and configured to, due to gas supplied at a time of a side collision, inflate and expand toward a vehicle front side at least at a vehicle transverse direction outer side of a head of a passenger seated on the vehicle seat; and a curtain airbag that is installed in at least a roof side rail of the vehicle, and that inflates and expands toward a vehicle lower side due to gas being supplied thereto at a time of a side collision of the vehicle. The side airbag for a head is configured so as to inflate and expand only in a case in which a seatback of the vehicle seat has been reclined by a predetermined angle or more.
Owner:TOYOTA JIDOSHA KK
Omnidirectional impact performance test device for backrest and headrest of automobile seat
The utility model relates to an omni-directional impact performance test device for a backrest and a headrest of an automobile seat, which belongs to the technical field of automobile seat test devices and comprises a test board, an impact head, a height adjusting mechanism and an angle adjusting mechanism. The impact head exerts impact force on a backrest and a headrest of an automobile seat, the height adjusting mechanism drives the impact head to move up and down in a vertical plane so as to adjust the installation height of the impact head, the angle adjusting mechanism drives the impact head to rotate in the horizontal plane and the vertical plane, and all-directional impact resistance testing is conducted on the backrest and the headrest of the automobile seat. According to the utility model, the technical problems in the prior art that the application range of seat backrests at different inclination angles is limited, the test positions of the seat backrests and headrests are not comprehensive, and rapid and continuous tests cannot be carried out can be solved.
Owner:北京市产品质量监督检验研究院
Automobile seat and massage control method thereof
The invention discloses an automobile seat and a massage control method thereof. The problem that the experience effect is poor due to the fact that an existing automobile seat is solidified in use mode and function mode is mainly solved. The included angle of the backrest is correspondingly adjustable relative to the cushion; the shoulder pillow, the neck pillow and the head pillow are sequentially arranged at the top of the backrest; the armrests are correspondingly hinged to the two sides of the backrest; the rib pillows are arranged on the corresponding end faces of the armrests and used for bearing the ribs on the two sides of a driver and passengers; the ventilation heating module is embedded in the cushion, the pressure sensors are arranged at the cushion and the backrest / headrest, and the seat controller is in communication connection with the ventilation heating module and the pressure sensors and is in communication with a vehicle machine system. According to the seat and the massage control method, the riding fatigue of a driver and passengers can be reduced, the driving safety is improved, massage modes can be selected in a targeted mode according to the identity information, and the individual experience feeling is good.
Owner:ZHENGZHOU LINGBA FUXING ELECTRONIC TECH CO LTD
Automobile seat
The invention discloses an automobile seat, and relates to the technical field of automobile seats. The chair comprises a chair seat, a chair back is installed on the chair seat in a hinged mode, arm armrests are fixedly connected to the two sides of the chair back, shoulder rest armrests are detachably connected to the upper ends of the arm armrests, a neck rest block is detachably connected to the upper end of the chair back, and a headrest is fixedly connected to the upper end of the neck rest block; the moving part comprises two sliding rails which are arranged in parallel, two sliding frames which are in sliding fit with the sliding rails are fixedly connected to the bottom of the chair seat, and mounting frames are arranged on the opposite sides of the two sliding rails in the length direction in a sliding mode. The trigger pushing piece is arranged in the moving piece of the seat, when a car accident comes, the explosion generator generates a large amount of gas to push the sliding frame to move, the seat is made to be away from the front end of the car, and therefore the safety space of a driver is increased, the risk that the driver collides with components at the front end of the car is reduced, and the safety of the device is improved.
Owner:YIWU BOHAO SHELF CO LTD
Headrest sliding device
Owner:HYUNDAI MOTOR CO LTD +2
Child restraint
ActiveUS12162387B2Synthetic resin layered productsChild seatsPhysical medicine and rehabilitationPhysical therapy
A child restraint includes a seat bottom and a seat back coupled to the seat bottom. The seat back includes a backrest configured to extend upwardly from the seat bottom and a headrest coupled to the backrest for supporting a head of a child. The headrest includes a rear section arranged along the backrest, a first side section extending outwardly away from the rear section, and a second side section extending outwardly away from the rear section and away from the first side section.
Owner:DOREL JUVENILE GROUP INC
Child restraint system
A child restraint system is provided. The child restraint system may be used to secure a child within a vehicle. The child restraint system includes a headrest including a rear portion and one or more sidewalls. Each of the one or more sidewalls includes a first region and a second region. The first region is provided between the second region and the rear portion of the headrest. The first region includes material that protrudes from the sidewall at a greater distance than the material that is included in the second region. Additionally, a slope in the material is provided downwards from the first region into the second region. In this manner, the head of the child travels across the first region and downwards into the second region during a side crash event, which results in energy dissipation occurring over a greater distance.
Owner:GRACO CHILDRENS PROD INC
Vehicle seat
Owner:NHK SPRING CO LTD
Intelligent adjusting system and method for posture of automobile seat
The invention relates to an intelligent adjusting system and method for the posture of an automobile seat, and belongs to the technical field of intelligent cabins. The method comprises the steps that S1, when a driver prepares to get on a vehicle, a camera which is installed on a left rearview mirror and has the three-dimensional depth perception capability is used for capturing body feature image data of the driver; s2, processing the obtained body feature image data by using a human skeleton tracking and identifying module, and extracting individual feature parameters of the driver, including three-dimensional node data of the head, the neck, the shoulders, the elbows, the wrists, the spine, the hip, the knees and the ankles; and S3, on the basis of the extracted three-dimensional node data, the optimal adjustment amount of each motor is calculated through a seat posture adjustment mathematical model, the optimal adjustment amount comprises the front-back displacement, the up-down height, the headrest height, the backrest inclination angle and the seat cushion inclination angle of the seat, and it is ensured that the driver can obtain the optimal sitting posture. Accurate and personalized adjustment of the posture of the automobile seat is achieved.
Owner:CHONGQING UNIV OF POSTS & TELECOMM
Magnetic type chair pillow inner and chair
Owner:ANJI RUIXING FURNITURE CO LTD
Electric wing-out headrest
Owner:HYUNDAI MOTOR CO LTD +2
Cerebral hemorrhage puncture drainage fixing device
PendingCN119548258Areduce shakingEasy to limitDiagnosticsSurgical needlesCerebral hemorrhagesMechanical engineering
Owner:YANAN UNIV AFFILIATED HOSPITAL
Seat adjusting method and device, seat and vehicle
The invention provides a seat adjusting method and device, a seat and a vehicle, the adjusting method comprises the steps that multiple first pressure values detected by multiple headrest pressure detection units are obtained, and the multiple first pressure values comprise at least one first target pressure value larger than a first threshold value; determining the waist height of the user according to the position information of the headrest pressure detection unit corresponding to the first target pressure value; and adjusting the height of a waist support of the seat according to the waist height. The precision and accuracy of waist support adjustment can be improved, and the riding comfort of the seat is improved.
Owner:HUAWEI TECH CO LTD
Headrest position adjustment apparatus for vehicle
Owner:HYUNDAI MOTOR CO LTD +3
Protective Cover for the Seats and Upholstery of a Motor Vehicle, Comprising Easily Washable Absorbent Bags and Intended for Transporting Pets
Owner:SOTELA ANTONIO MORALES
Seat with neck support
A neck support system includes a seat having a seatback and a headrest positioned on an upper portion of the seatback. A neck bolster is movable from a stowed position to a deployed position. In the deployed position, the neck bolster provides neck support for the occupant of the seat. The seat has a cavity accessible between the seatback and the headrest, and the neck bolster fits in the cavity in the stowed position. When the neck bolster is in the stowed position and the headrest is positioned against the upper portion of the seatback, the neck bolster is hidden from view.
Owner:HONDA MOTOR CO LTD
Height-adjustable automobile seat suspension headrest and automobile seat
The invention provides a height-adjustable automobile seat suspension headrest and an automobile seat, and relates to the technical field of automobile seat equipment. The automobile seat suspension headrest with the adjustable height comprises a suspension headrest body, a headrest adjusting assembly, a headrest rod, a headrest lifting support and a lifting and degrading sliding plate. The headrest lifting support is installed in the seat backrest, the headrest rod is arranged on the headrest lifting support in a penetrating mode, and the head suspension headrest is installed on the headrest lifting support through the connecting rod. The lifting and lowering locking sliding plate can be matched with a one-way locking groove in the side wall of the headrest rod, and the headrest adjusting assembly is in transmission connection with the lifting and lowering locking sliding plate so that the headrest adjusting assembly can drive the lifting and lowering locking sliding plate to move in a reciprocating mode; the bottom of the one-way locking groove is a plane, and the top of the one-way locking groove is an inclined plane, so that the lifting and lowering locking sliding plate can freely move upwards relative to the headrest rod. The automobile seat comprises the automobile seat suspension headrest with the adjustable height. The technical effect that the suspended headrest can be adjusted up and down is achieved.
Owner:LEAR-DFM AUTOMOTIVE SEATING CO LTD
vehicle
There is provided a vehicle in which a sense of release can be given to an occupant as a passenger compartment can expand and vehicle seats can be freely arranged. A vehicle includes a vehicle body (1) and vehicle seats that are arranged in an interior space of the vehicle body (1). A sunroof (16) is provided to be switchable between a closed position (P1) at which an interior space of the vehicle body (1) is closed and an open position (P2) at which the interior space of the vehicle body (1) is opened. A lifting device (30) includes a lifting operation part (32) to be operated by an occupant, and moves a seat body (20) between a reference position (P3) and an upper position (P4) moved upward from the reference position (P3) as the lifting operation part (32) is operated. An upper end portion of a headrest (23) is disposed above the sunroof (16) having been in the closed position (P1) when the sunroof (16) is in the open position (P2) and the seat body (20) is in the upper position (P4).
Owner:TS TECH CO LTD
Directing a drivers gaze based on directional magnets
ActiveUS20250037603A1Input/output for user-computer interactionCosmonautic condition simulationsDriver/operatorSimulation
A method for training a driver to operate a vehicle includes identifying a first head pose direction of a driver, at a first time period, in accordance with monitoring the driver. The method also includes activating one or more first magnets of a first set of magnets to interact with one or more second magnets of a second set of magnets in accordance with a difference between the first head pose direction of the driver and an expected head pose direction. The first set of magnets may be integrated with a headrest of the vehicle, and the second set of magnets may be integrated with a helmet worn by the driver. The method further includes deactivating the one or more first magnets in accordance with a second head pose direction of the driver, at a second time period, being within a range of the expected head pose direction.
Owner:TOYOTA JIDOSHA KK
Pluggable connector device and vehicle seat
PCT designated stage expiredWO2025001632A1Vehicle connectorsVehicle seatsAnatomyMechanical engineering
Disclosed in the present invention is a pluggable connector device, comprising a male connector assembly. The male connector assembly comprises a headrest rod sleeve assembly, a male connector, and a male connector wire harness electrically connected to the male connector, wherein the headrest rod sleeve assembly can be fixed to a seat backrest framework, and the male connector is pre-assembled in the headrest rod sleeve assembly; the male connector is configured to follow a female connector to enter and exit the headrest rod sleeve assembly after the male connector is coupled to a headrest rod and the female connector; and the male connector is further configured to return into the headrest rod sleeve assembly and be in a pre-assembled state after the female connector is separated from the male connector. The male connector in the present invention can move vertically along with the headrest rod without disassembling a seat backrest, so as to be pulled out and inserted into the headrest rod sleeve assembly again; thus, the male connector is not prone to being damaged. In addition, the male connector and the female connector in the present invention can be automatically locked and unlocked.
Owner:YANFENG INTERNATIONAL AUTOMOTIVE TECHNOLOGY CO LTD +1
Seat and vehicle
The utility model provides a seat and a vehicle. The seat comprises a headrest, a backrest and a buffering device. The buffer device comprises a first air bag, an air storage container and a valve; the first air bag is arranged in the headrest; the air storage container can be communicated with the first air bag through an air path; the valve is arranged in the gas path; when the backrest is subjected to impact force, the valve can be triggered, and the valve can conduct the air path so that the air storage container can inflate the first air bag. According to the arrangement, when a vehicle is collided, a driver and passengers on the seat lean backwards due to inertia, the body of the driver and passengers extrudes the backrest instantly, when the backrest is subjected to impact force, the valve is triggered to switch the state of the valve, at the moment, the valve conducts the air channel, and the high-air-pressure air storage container inflates the low-air-pressure first air bag instantly; the expanded first air bag can actively reduce the distance between the headrest and the driver and the passenger, the head of the driver and the passenger is restrained in advance, and the problem that in the prior art, the whiplash performance of an automobile seat is poor in the aspect of protecting the head of the driver and the passenger is solved.
Owner:ZHEJIANG GEELY AUTOMOBILE ENGINEERING TECHNOLOGY DEVELOPMENT CO LTD +2
Foldable seat apparatus for multi-purpose vehicle
A foldable seat apparatus for a multi-purpose vehicle is provided. The apparatus includes a seat unit composed of a seat cushion, and a seatback rotatably coupled to the seat cushion, and configured to rotate the seatback and formed to make a horizontal state with the seat cushion according to an operation of an operation lever, a headrest unit mounted on the seatback, and provided to be separable, a mounting guide unit fixed and coupled to the seat cushion; and a pillow mounting unit positioned to be latched to the mounting guide unit to be stored in the seat cushion, drawn out to the outside of the seat cushion by selectively being latch-released from the mounting guide unit in the horizontal state, and equipped with the headrest unit to guide the headrest unit to be switched to a set pillow mode.
Owner:HYUNDAI MOTOR CO LTD +2
Maternity pillow
Owner:SHENZHENSHI LUTEJIACHENG SUPPLYCHAIN MANAGEMENT CO LTD
Zero-gravity self-adaptive adjustment headrest and vehicle
ActiveCN119611185AImprove use comfort performanceImprove user experienceVehicle seatsClassical mechanicsZero gravity
The invention discloses a zero-gravity self-adaptive adjustment headrest which comprises a headrest body arranged on a sliding mechanism, a guide mechanism arranged on the headrest body, a limiting piece arranged on the sliding mechanism and a gravity ball which is used for limiting the limiting piece when the headrest body is located at a first position and is movably arranged on the guide mechanism. After the gravity ball is separated from the limiting piece, the headrest body can move downwards from the first position to the second position. According to the zero-gravity self-adaptive adjusting headrest, a seat is unfolded in a zero-gravity mode, meanwhile, the gravity ball slides to avoid the blocking point, the headrest slides downwards, the downward adjusting stroke of the position of the headrest is increased, the cost can be reduced through the structure, and the using comfort and experience of the seat are improved. The invention further discloses a vehicle.
Owner:CHERY AUTOMOBILE CO LTD
Auxiliary device for neck anesthesia nursing in operating room
The invention discloses an auxiliary device for neck anesthesia nursing in an operating room, which comprises a shoulder support pad, a neck support pad, a lifting part and a headrest arranged on the lifting part, and further comprises a cleaning and disinfecting mechanism for disinfecting the shoulder support pad and the neck support pad. The cleaning and disinfecting mechanism is located on the shoulder supporting pad and the neck supporting pad. According to the cleaning and disinfecting device, through the effect of the cleaning and disinfecting mechanism, the cleaning roller moves and rotatably cleans and disinfects the outer walls of the shoulder supporting pad and the neck supporting pad, wiping cloth can be automatically wetted by alcohol, and workers do not need to manually clean and disinfect the outer walls of the shoulder supporting pad and the neck supporting pad; the operation steps of disinfecting and using the neck anesthesia nursing auxiliary device by the worker are correspondingly reduced, so that the working efficiency of using the neck anesthesia nursing auxiliary device by the worker is improved.
Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
Seat headrest
A seat headrest comprising: a headrest frame (12) having: a lower frame part (14) configured to be attached to a seat back; an upper frame part (24) pivotally attached to the lower frame part at a pivot point to be moveable between a fully open position and a folded position; and a locking mechanism (40) at the pivot point to releasably lock the upper frame part relative to the lower frame part in the fully open position and the folded position, the locking mechanism including a release member (42) for operation by a user to release the lock to enable the upper frame part to be pivoted relative to the lower frame part.
Owner:B E AEROSPACE FISCHER