154results about "Head rests" patented technology

There is provided a pad material, a seating seat, and a conveyance seat that improve seating comfort while being environmentally friendly, and that do not cause discomfort to a seated occupant. A pad material is used in a seating seat, and supports a seated occupant. The pad material includes a base portion that supports the seated occupant; a side portion disposed outside the base portion in a seat width direction; and a projecting portion that projects from the side portion toward a seated occupant side, and that supports the seated occupant from sides. In the pad material, an entirety of the projecting portion is formed from biomass urethane, and at least a part of the base portion is formed from a material softer than the biomass urethane.

A user support includes a hood structure that is supported by a back frame structure of the user support. The hood structure may comprise a one-piece homogeneous polymer structure that is formed by an additive process. The hood structure may include solid structures and at least one porous lattice matrix that is integrally formed with the solid structures.

An aircraft seat comprising a headrest having a headrest surface and a backrest having a backrest surface. The headrest is movable relative to the backrest surface between a first position in which the headrest surface is oriented at a first angle to the backrest surface, and a second position in which the headrest surface is oriented at a second angle to the backrest surface. The aircraft seat has a variable length gas strut, configured such that the headrest can be moved between the first position and second position by varying the length of the gas strut. The gas strut comprises an actuatable locking mechanism allowing the headrest to be held at any position between the first position and second position. Optionally, the gas strut locking mechanism may be actuated by one or more buttons, levers or switches.

Seat backrest assembly, comprising: an inner support module (10) comprising a first and second side element (12, 14) and an upper transverse element (16), wherein the upper transverse element (16) has a first and second fastening channel (52, 54) and a first and second access opening (32, 34) arranged through it; a seat back frame assembly (110) comprising a first and second side frame element (112, 114) and an upper frame element (116) with a first and second receiving opening (132, 134) arranged through these, wherein the inner support module (10) is attached to a front face (110A) of the seat back frame assembly (110) such that the first and second access opening (32, 34) of the inner support module (10) are aligned with the first and second receiving opening (132, 134) of the seat back frame assembly (110); and a rear wall module (210) comprising a first and second side element (212, 214) and an upper transverse element (216) with a first and second upper hook element (252, 254) arranged thereon, wherein the rear wall module (210) is attached to a rear (110B) of the seat back frame assembly (110), and wherein the first and second upper hook elements (252, 254) are partially received in the first and second mounting channel (52, 54) of the inner support module (10).

The utility model discloses a kind of suspension type electric lifting headrest, including headrest shell, headrest rod assembly and electric drive mechanism, headrest shell includes mutually buckled headrest front cover and headrest rear cover, further include the moving block of being fixed in the inside of headrest shell, moving block is equipped with the vertical extension guide hole on, headrest rod assembly includes vertical pole section and cross bar section, moving block is set on vertical pole section by guide hole, and can be moved up and down along it, cross bar section is outward and is fixed on seat backrest, headrest rear cover is reserved with the strip-shaped avoidance hole for cross bar section to pass through on, to make headrest rear cover can be moved up and down relative to cross bar section, electric drive mechanism is connected between headrest rod assembly and moving block, it can drive moving block to be moved up and down along vertical pole section, to drive headrest shell to be moved up and down, to realize the lift adjustment of headrest further.The utility model structure is simple, can satisfy the individualized demand of different passengers, and can improve the beauty of seat and the safety of headrest.

To provide a headrest which enables each case to be assembled properly while increasing a movable area of a mass body.SOLUTION: A headrest includes: a case 5 assembled to a headrest stay 3; a mass body 7 disposed in the case 5; and an elastic body 6 supporting the mass body 7. The case 5 has a front case 10 and a rear case 20. The elastic body 6 includes: a front elastic body 30 having front engagement holes 34 engaged with a rear surface of the front case 10, and a front extension part 30a extending from the front engagement holes 34 along the rear surface; and a rear elastic body 40 having rear engagement holes 44 engaged with a front surface of the rear case 20, and a rear extension part 40a extending from the rear engagement holes 44 along the front surface. The mass body 7 is supported sandwiched in a front-back direction between the front extension part 30a and the rear extension part 40a. The front engagement holes 34 and the rear engagement holes 44 are disposed separated at one side and the other side in a height direction, which sandwich the mass body 7.SELECTED DRAWING: Figure 10

The adjustment device according to the invention for a headrest provides the following features: a frame; a height adjustment device comprising at least one tube, wherein a support element for attaching the headrest is coupled to a first end region of the tube and the tube is guided displaceably in the frame so that the headrest can be adjusted in height relative to the frame; an inclination adjustment device comprising a rod which is guided inside the tube and is coupled at one (upper) end to the support element, wherein a displacement of the rod relative to the tube causes a pivoting of the support element about a pivot axis and thus an adjustment of the inclination of the headrest, and at least one drive device for displacing the rod and the tube, wherein - the pivot axis about which the support element can pivot is provided at one (upper) end of the rod, - the coupling of the support element to the tube takes place via an articulated arm, which is connected in an articulated manner at one end to the tube and at another end to the support element, - and wherein an actuation of the drive device ∘ from a lower, folded-back position of the headrest initially causes a first displacement of the rod in the tube and thus a pivoting of the headrest into a vertical orientation, ∘ a further actuation of the drive device causes a joint displacement of the tube and rod into an upper position of the headrest, and ∘ a final actuation of the drive device causes a further displacement of the rod relative to the tube and thus a pivoting of the headrest into a forward-tilted position.

Seat back assembly provided. [Solution] The seat back assembly comprises a backrest, a headrest slidably attached to the upper end of the backrest, side wings positioned on the sides of the backrest and foldable and unfoldable relative to the backrest, and a drive member positioned on the backrest or headrest and moving relative to the backrest together with the headrest. Between the side wings and the backrest is a limiting device that limits the width of folding and unfolding of the side wings relative to the backrest, and the limiting device includes a slot structure and a projection structure positioned within the slot structure and slidable within the slot structure. The slot structure is positioned on one of the backrest and the side wing, and the projection structure is attached to the other of the backrest and the side wing, and the drive member drives the side wings to unfold relative to the backrest when the headrest slides away from the backrest.

The utility model discloses a cross beam for a backrest, the backrest for a vehicle seat and the vehicle seat. The proposed solution relates to a crossbeam (1) for a backrest (21), comprising: a transverse sheet (10) having a front side surface (OV) and a rear side surface (OR) facing away from the front side surface; and at least one headrest bracket (11) supported at a first support surface (101) on the front side surface (OV) of the transverse plate (10) and at a second support surface (102) on the rear side surface (OR) of the transverse plate (10).

This invention relates to a guide device for a headrest of a vehicle seat and a headrest including the guide device. The guide device includes at least one retaining rod having at least one retaining structure, which is supported on the vehicle seat by means of at least one guide device each having a receiving portion. The receiving portion forms a channel for supporting and guiding the retaining rod. The guide device has a locking device having at least one locking member including a locking structure movable between a locked position and a disengaged position. The locking member is disengaged from at least one retaining structure of the retaining rod and can be engaged to prevent movement of the retaining rod along the channel in at least one direction. The locking structure has at least one mating surface that interacts with the driving surface of the retaining structure to drive the locking member when the retaining rod rotates about a longitudinal central axis about at least one rotational direction.

When applying a rounded chamfer to the tips of both legs of the headrest stay, the tips are thinned by boring without generating any chips. [Solution] The open end of the leg portion of the headrest stay is thinned without cutting its inner wall surface, and the thinned end is plastically processed into a hemispherical shape. A punch is pressed into the opening at the end of a round metal pipe to remove material from the inner wall surface of the end, thus thinning the inner wall of the end. In a round metal pipe headrest stay, the open end portion of the leg portion is thinned, and the open end portion is rounded. The end portion is thinner than the base portion of the stay leg portion, and at the boundary between the thinned portion and the thick base portion, the material that has flowed out due to the pressing process protrudes inward. In the thinning process, a punch that is larger than the inner diameter of the opening and smaller than the outer diameter of the opening is pressed into the open end portion from the opening end to thin the inner wall of the open end portion. First, a star-shaped or gear-shaped punch is pressed in to remove some of the material, and the remaining material is removed by rotating the punch in the circumferential direction and pressing it in. After this, a round punch is pressed in.

The present invention discloses a headrest plug-in structure, comprising a backrest and a headrest, wherein an upper part of the backrest is provided with a sleeve assembly, the sleeve assembly has a plug-in channel extending along a height direction of the backrest, a second electrical connector vertically movable is provided within the plug-in channel, the headrest has a headrest rod adapted to the plug-in channel, a first electrical connector is fixedly provided at a lower end of the headrest rod, and the first electrical connector is capable of being plugged into the second electrical connector for conduction; a second magnetic attraction element is integrated on the second electrical connector, a first magnetic attraction element is located at any position along a height direction of the plug-in channel, and under the action of magnetic attraction between the two magnetic attraction elements, the second electrical connector is enabled to be held at a height position corresponding to the first magnetic attraction element; and in a process of pulling the headrest rod upwards out of the plug-in channel, the first electrical connector and the second electrical connector are able to be separated or disconnected at a position of the first magnetic attraction element. The beneficial effect of the present invention is that it can achieve both the height adjustment of the headrest rod and its internal wiring harness conduction while meeting the requirement for a detachable headrest.

To provide a vehicle seat that sterilizes at least a part of the surface of a seat member and prevents viral infection to a seated occupant. [Solution] A vehicle seat S includes a seat body Sh on which an occupant H sits, and the seat body Sh includes a headrest 3 that supports the head of the occupant H, and a first sterilization device 30 that is built into the headrest 3 and sterilizes the surface of the headrest 3. The surface of the headrest 3 is sterilized, thereby preventing viral infection of the seated occupant H.

The utility model discloses a parallel headrest. The parallel headrest comprises a headrest body and an outer rod. The outer rod comprises a connecting plate and a pair of fixing rods, the pair of fixing rods are fixedly arranged at the bottom end of the connecting plate, a first connecting hole is formed in the connecting plate, an inner plate is fixedly arranged at the bottom end of the headrest, a second connecting hole aligned with the first connecting hole is formed in the inner plate, and the headrest and the outer rod are detachably connected through fixing pieces in threaded fit with the first connecting hole and the second connecting hole; through the outer rod, the inner plate and the fixing piece, the same headrest can be matched with various outer rods, overall replacement is not needed, the maintenance cost is greatly reduced, the installation requirements of different scenes can be met, and then the problem of poor adaptability is solved; through the arrangement of the cover plate and other parts, the containing groove is specially used for containing the internal hexagonal wrench, the internal hexagonal wrench can be contained in the headrest in cooperation with the cover plate capable of being clamped, the problem that a user needs to store the internal hexagonal wrench independently or cannot find the internal hexagonal wrench temporarily is solved, and it is ensured that the internal hexagonal wrench is taken and used at any time when the outer rod is adjusted.

In at least one embodiment, a seat assembly is provided. The seatback receives an occupant in a vehicle. A headrest is coupled to the seatback. The headrest includes a motor, at least one sensor, and at least one controller. The motor rotates the headrest to orient an occupant's head relative to one or more loudspeakers positioned in the vehicle. The at least one sensor is configured to detect a location of the headrest. The at least one controller is programmed to control the motor to move the headrest to a predetermined location relative to the one or more loudspeakers positioned in the vehicle to optimize a listening experience for the occupant in the vehicle.

Vehicle seat (10, 10A), comprising: a seat back (18) with an upper part (18A); an adjustable headrest assembly (20, 20A) which is supported on the upper part (18A) of the seat backrest (18), wherein the adjustable headrest assembly (20, 20A) comprises a headrest cushion (22) and an adjustment mechanism (52) for adjusting the headrest cushion (22) between an extended and a retracted position (E, R); a trim component (19) arranged on the upper part (18A) of the seat backrest (18) and having a recess part (19C), wherein the recess part (19C) is configured to accommodate part of the adjustment mechanism (52) when the headrest cushion (22) is driven to the extended position (E); and a flexible cover element (130) coupled to the cladding component (19) at the recess part (19C), wherein the flexible cover element (130) has a plate element (132) that can be actuated between an extended and a retracted position (E, R), wherein the part of the adjustment mechanism (52) abuts an inner surface (132B) of the plate element (132) to move the plate element (132) to the extended position (E) when the headrest cushion (22) is driven to the extended position (E) by the adjustment mechanism (52).

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.

A vehicle seat includes a seat back and a headrest including a shell member. A release mechanism is mounted to the shell member. The release mechanism selectively locks the headrest relative to the seat back. An actuator system extends between the seat back and the headrest. The actuator system includes a sleeve having a first end fixedly connected relative to the seat back, a second end fixedly connected relative to the headrest shell, and an intermediate portion defining a longitudinal length of the sleeve, and a cable extending through the sleeve. The cable has a first end portion disposed in the seat back and a second end portion coupled to the release mechanism. The longitudinal length of the sleeve includes a first dimension when the seat back is in an upright position and a second, longer dimension when the seat back is in a folded configuration.

A neck support and a vehicle seat headrest are provided. The neck support may have a main mounting frame and a support assembly. The main mounting frame may be integrated in a headrest. The main mounting frame may be provided with a through hole extending in a front-rear direction of the headrest. A front portion of the support assembly may be used to support an occupant's neck, and a rear portion of the support assembly may be slidably assembled in the through hole. An airbag may be provided between the main mounting frame and the support assembly. The airbag may be connected to an air supply component. The air supply component may be used to inflate and deflate the airbag. The airbag may be inflated and expanded to push the support assembly to move forward. The airbag is deflated and contracted to pull the support assembly to move rearward.

The present disclosure relates to a connection mechanism for a headrest (101) and a soft pillow (100), and a headrest-soft pillow assembly comprising the connection mechanism. The headrest (101) comprises a rear cover (300), and the connection mechanism comprises: a magnet (150) disposed in the soft pillow (100), and a magnetic metal piece (230) provided in the rear cover of the headrest (101). The connection mechanism is configured to removably connect the soft pillow (100) to the headrest (101) through the magnetic attraction between the magnet (150) and the magnetic metal piece (230). Fastening the soft pillow (100) to the headrest (101) by magnetic attraction may not affect the movement and performance of the headrest (101) and meanwhile facilitates easy, rapid mounting and dismounting of the soft pillow (100). In addition, traceless connection between the soft pillow (100) and the headrest (101) is realized, such that the appearance of the headrest (101) is still kept compact and attractive after the soft pillow (100) is removed.

This utility model relates to the field of automotive parts technology, and in particular to a seat headrest and a car seat. The seat headrest includes a pillow body with a memory foam layer. The pillow body includes a main support area and a secondary support area. The main support area has a head support part and a neck support part extending from the head support part to one end of the pillow body. The surface of the head support part is formed with a curved surface that conforms to the characteristics of the human head, and the surface of the neck support part is formed with a curved surface that conforms to the characteristics of the human neck. The secondary support area extends outward from the main support area. The height of the main support area is higher than the height of the secondary support area, so that the headrest can better conform to the curve of the human head and neck, avoiding the problem of muscle soreness after prolonged use. By setting a memory foam layer inside the pillow, the headrest has a slow rebound characteristic, which improves the comfort of the human body.

A child seat for mounting on a vehicle seat includes a seatback and a headrest connectable to the seatback. The headrest has an inner surface that defines a head receiving region of the headrest. The inner surface has a headrest support surface positioned at a rear portion of the head receiving region and a side impact protection portion positioned between the headrest support surface and a front portion of the head receiving region. A recess is disposed between the side impact protection portion and the front portion of the head receiving region. At least one of the side impact protection portion and the inner surface at least partially defines the recess.

To provide a seat back assembly with a simple structure.SOLUTION: A seat back assembly comprises a backrest, a headrest which is attached to an upper end part of the backrest so as to make it possible to slide, a side wing which is disposed on a side part of the backrest and makes it possible to fold and expand to the backrest and a driving member which is disposed on the backrest or the headrest and moves along with the headrest for the backrest. The seat back assembly further comprises an elastic member which is disposed between the side wing and the backrest. The expanded side wing is folded into the backrest by being driven by the elastic member when the headrest slides down. The folded side wing expands to the backrest by being pushed by the elastic member when the headrest slides up.SELECTED DRAWING: Figure 1

To provide a headrest capable of securing both assemblability of a headrest cover and assemblability of a base material.SOLUTION: The headrest 1 includes a headrest frame 2 forming a framework of the headrest 1, a resin panel 3 attached to the headrest frame 2 such that a panel surface faces a front side of the headrest, and a headrest cover 5 covering the resin panel 3 from the front side of the headrest. The plastic panel 3 has a rear side covered region covered from the rear side of the base material by pull-in parts 5U, 5L, 5S pulled in to the rear side of the base material of the headrest cover 5, and a non-rear side covered region not covered by the pull-in parts 5U, 5L, 5S. Further, the plastic panel 3 has a positioning pin 3A that protrudes from the non-rear side covered region toward the base material rear side and is engaged with the headrest frame 2.SELECTED DRAWING: Figure 2

A method (1000) for adjusting a vehicle seat (10) of a vehicle, wherein at least a contact pressure is measured on a pedal of the vehicle, on a footwell of the vehicle and / or on a headrest (14) of the vehicle seat (10) and wherein the vehicle seat (10) is adjusted based on the contact pressure, enables comfortable, convenient driving with the vehicle and thereby improves road safety when using the vehicle.

A child seat for mounting on a vehicle seat includes a seat portion, a rear portion extending from the seat portion, and a headrest. The seat portion, the rear portion, and the headrest in combination define an interior of the child seat. The child seat includes a combined side impact protection (SIP) assembly having at least two of a first SIP device disposed at the headrest, a second SIP device disposed at an exterior of at least one of the seat portion and the rear portion, and a third SIP device disposed at an interior of at least one of the seat portion and the rear portion.

An example of a "seat partition device to which functional components such as speakers can be attached" is disclosed. [Solution] The partition device 10 includes a shade member 11 and a mounting member 12 provided with mounting portions 12A and 12B for the functional component 13. As a result, in the partition device 10, the shape of the shade member 11 is not affected (constrained) by the mounting portions 12A and 12B of the functional component 13. Consequently, in the partition device 10, it becomes possible to mount a speaker 13, which is an example of a functional component, facing the ears of the seated person, while simultaneously achieving both high design quality and acoustic performance.