摘要:
A head rest device for a vehicle seat includes a head rest body against which is to be rested a head of an occupant seated in the vehicle seat, a stay member supporting the head rest body and fixed to a seat back frame of a seat back of the vehicle seat, a stopper member fixed to the stay member and having a stopper portion, a rotating element rotatably supported on the stay member, and an operating member for operating the head rest body between a used position and a non-used position. The operating member is slidable relative to the rotating element and includes an operating lever manually operated to change the head rest body position and a locking element engageable with the stopper portion of the stopper member. A spring member has one end engaging the stopper member and the other end engaging the rotating element so that rotation of the rotating element is permitted by the release of the engagement between the locking element and the stopper portion of the stopper member by the slideable movement of the operating member.
摘要:
A headrest device includes a stay member having a pair of vertical supporting bars adapted to be supported on a seat back of a vehicle seat and a horizontal supporting bar connecting the pair of vertical supporting bars, and a frame member having a connecting portion rotatably mounted on the horizontal supporting bar with a friction force existing between the horizontal supporting bar and the frame member. The frame member is provided with a slit extending along the connecting portion of the frame member and having ends extending towards the connecting portion. The portion of the frame defined by the slit can be resiliently deformed in the peripheral direction of the horizontal supporting bar and serve as a fulcrum point for adjusting the strength of the rotational friction force of the connecting portion.
摘要:
A support bar of a headrest assembly or a hand brake is provided with one or more notches or indented portions. The notches or indented portions are formed in a way that inhibits the formation of additional material portions extending outwardly from the smoothly curved outer surface of the support bar. The indented portions or notches possess a shape having continuous curvature as seen in a cross-section perpendicular to the axis of the pipe member.
摘要:
A headrest device ensures the movement of a headrest frame body to a stay and enables a foaming resin molding of a headrest. A support portion having a semicircular cross section and restricting portions having an approximately U-shape cross section are formed on a plate body. Two sheets of plate bodies are connected with each other in an opposed manner. Then, a headrest pad made of foaming resin is integrally formed with the plate bodies.
摘要:
A seat having an adjusting mechanism for adjusting the height of a head rest includes a seat cushion, a seat back connected to the seat cushion and rotatable relative to the seat cushion, a head rest disposed on the seat back and movable in the vertical direction relative to the seat back, and a mechanism for moving the head rest in the vertical direction according to the pivoting of the seat back relative to the seat cushion.
摘要:
An opening and closing mechanism for a cover of a vehicle opening which transmits the actuation force securely and effectively. The opening and closing mechanism for cover of a vehicle opening includes a crank gear being rotatable about a crank axis center for opening and closing the opening and closing mechanism for the cover for a vehicle opening, a slider reciprocating along a guide member, and a cover operation member one end of which is pivoted on a crank pin of the crank gear, the other end of which includes a crank arm pivoted on a slider pin of the slider, and provided between the slider and the cover for a vehicle opening and being swingably relative to the slider for cooperating the slider and the cover of a vehicle opening.
摘要:
A headrest apparatus for a vehicle seat including a guide member for being mounted on a seat-back of the seat, a rotational member rotatably supported to the guide member, a stay slidably supported to the guide member and the rotational member with the capability to be detached from the guide member and the rotational member, a headrest body attached to the stay and positioned to the normal position and a stored position by a rotation of the rotational member relative to the guide member, a spring member connected between the guide member and the rotational member and rotates the rotational member so that the headrest body is positioned to the stored position and an contacting wall formed to the guide member with the capability of making contact with the end of the stay when the headrest body is positioned to the stored position.
摘要:
A headrest device includes a stay fixed to a seat back, a headrest body supported on the stay so as to be able to rotate around the stay, and a resistance adding member for increasing the resistance to the rotation of the headrest body relative to the stay, the member includes a plurality of projections provided on the stay, and a plurality of concave portions provided on the headrest body so as to be able to be elastically deformed whereby each of the projections is in frictional engagement with each of the concave portions.
摘要:
A method of manufacturing a plastic lens by mixing plural polymerizable components, and immediately after mixing, casting a mixture into a casting mold and conducting polymerization to obtain a molded article. A method of manufacturing a plastic lens by casting a plastic lens starting material liquid flowing out of a casting jig opening into a casting mold and curing the above starting material liquid to form a molded article. A gasket for molding plastic lens comprised of a cylindrical member comprising openings for fitting by insertion two molds. A casting mold for molding plastic lens, wherein the above molds are detachably held in the above openings of the above gasket so that molding surfaces of the two molds are positioned opposite at a prescribed interval to form a cavity corresponding to a lens shape within the above cylindrical member. A casting jig for plastic lens starting material liquid equipped with a nozzle for casting a plastic lens starting material liquid into the casting mold. A method of manufacturing a plastic lens comprising casting of a plastic lens starting material liquid into a casting mold held by a holding member and curing the above starting material liquid to form a molded article. A holding member for plastic lens casting mold for holding a casting mold for molding a plastic lens.
摘要:
A seat apparatus for a vehicle includes a first bracket having an upper end and a lower end pivoted to a floor of the vehicle, a second bracket located behind the first bracket along the vehicle lengthwise direction and having an upper end and a lower end pivoted to the floor of the vehicle, a seat-cushion having a front end pivoted to the upper end of the first bracket and a rear end connected to the upper end of the second bracket so as to be movable relative thereto, a seat-back having a lower end connected fixedly to the upper end of the second bracket and making a reclining angle relative to the seat-cushion, a locking mechanism having a locking condition in which the reclining angle is held and an unlocking position in which the seat-back is rotatable relative to the seat-cushion, and an operating device for establishing the unlocking condition of the locking mechanism in concurrence with a rotation of the seat-back toward the seat-cushion in a vehicle frontward direction movement.