B60N2/235

Recliner heart for seat recliner assembly

A recliner heart includes first, second and third locking plates and a pawl. The first locking plate defines a recess. The second locking plate includes a first inner diametrical surface having first teeth formed thereon. The third locking plate is disposed between the first and second locking plates and includes a second inner diametrical surface and an outer diametrical surface. The second inner diametrical surface has a notch formed therein. The outer diametrical surface has second teeth formed thereon. Some of the second teeth are meshingly engaged with some of the first teeth. The pawl is slidably disposed in the recess between a secure position in which the pawl is engaged with the notch of the third locking plate and a release position in which the pawl is disengaged from the notch of the third locking plate.

Recliner heart for seat recliner assembly

A recliner heart includes first, second and third locking plates and a pawl. The first locking plate defines a recess. The second locking plate includes a first inner diametrical surface having first teeth formed thereon. The third locking plate is disposed between the first and second locking plates and includes a second inner diametrical surface and an outer diametrical surface. The second inner diametrical surface has a notch formed therein. The outer diametrical surface has second teeth formed thereon. Some of the second teeth are meshingly engaged with some of the first teeth. The pawl is slidably disposed in the recess between a secure position in which the pawl is engaged with the notch of the third locking plate and a release position in which the pawl is disengaged from the notch of the third locking plate.

RECLINER

A recliner including a ratchet and a guide mounted in an axial direction, and a lock mechanism configured to lock relative rotation between the ratchet and the guide by meshing in a radial direction, the lock mechanism including a plurality of poles which is configured to be supported in a circumferential direction by the guide and has outer circumferential teeth configured to mesh with inner circumferential teeth formed on the ratchet as the poles are pushed outwards in the radial direction to be moved, the plurality of poles including a specific pole, wherein the specific pole includes a pressing portion configured to contact a restraint portion of the guide from an inner side in the radial direction so as to be restrained from moving in the circumferential direction as the specific pole is pushed outwards in the radial direction by an operating cam to be moved.

Pivoting fitting

A pivoting fitting (1) comprises a first tab (2) and a second tab (3) which are mounted so as to be rotatable relative to each other about an axis (6), and a locking mechanism having at least one pawl (5) and toothing (4), wherein the pawl (5) can be engaged in the toothing in a plurality of positions and permits a pivoting movement of the first tab (2) with respect to the second tab (3) in a first direction and blocks movement in an opposing direction, and wherein at least one control element (14) is provided to disengage the at least one pawl (5) from the toothing (4) and then to pivot the first tab (2) with respect to the second tab (3) in the second direction through an angle, wherein the at least one pawl (5) is retained by a spring element (9) in a position engaged in the toothing (4), wherein the spring element (9) is at least partially made from an elastomer material. In this way, the pivoting fitting (1) can be pivoted with little noise.

Pivoting fitting

A pivoting fitting (1) comprises a first tab (2) and a second tab (3) which are mounted so as to be rotatable relative to each other about an axis (6), and a locking mechanism having at least one pawl (5) and toothing (4), wherein the pawl (5) can be engaged in the toothing in a plurality of positions and permits a pivoting movement of the first tab (2) with respect to the second tab (3) in a first direction and blocks movement in an opposing direction, and wherein at least one control element (14) is provided to disengage the at least one pawl (5) from the toothing (4) and then to pivot the first tab (2) with respect to the second tab (3) in the second direction through an angle, wherein the at least one pawl (5) is retained by a spring element (9) in a position engaged in the toothing (4), wherein the spring element (9) is at least partially made from an elastomer material. In this way, the pivoting fitting (1) can be pivoted with little noise.

ACTUATING DEVICE, IN PARTICULAR FOR A VEHICLE SEAT, AND VEHICLE SEAT

An actuating device (100) has a first part (5a; 334; 434) and a second part (5b; 310; 412) which can be pivoted about a first axis (A) relative to the first part (5a). A first segment (140) can be coupled to the first part. A second segment (150) can be rotated about the first axis (A) relative to the first segment (140) and can be connected to a locking device of a component (20) and/or to a locking device (350; 450) of another component (330; 430). Rotation of a deflecting element (120) moves a transfer element (130) such that the second segment (150) is not rotated about the first axis (A). Changing a distance between the first axis (A) and a second axis © allows the second segment (150) to be rotated about the first axis by the transfer element (130). A vehicle seat includes such an actuating device (100).

Stowable seat
09776544 · 2017-10-03 · ·

A stowable seat system includes a seat base and a seat frame operationally engaged with the seat base. The seat base includes a vehicle engagement portion adapted for operational engagement with an associated vehicle, and a seat engagement portion movably engaged with the vehicle engagement portion at a first actuation region. The seat frame includes a bottom portion, and a back portion movably engaged with the bottom portion at a second actuation region.

VEHICLE SEAT FRAME WITH DETENT FITTINGS WHICH ARE COUPLED TOGETHER
20170274799 · 2017-09-28 ·

A vehicle seat frame comprising a first adjusting part and a second adjusting part which is pivotable relative to the first adjusting part, at least two detent fittings by means of which the first adjusting part and the second adjusting part are connected together, wherein the at least two detent fittings hold the two adjusting parts in position relative to each other in a locked state and are able to be unlocked from each other in order to pivot the two adjusting parts, an actuating device which is connected to a first of the at least two detent fittings for unlocking the first of the at least two detent fittings and a coupling device by means of which the at least two detent fittings are coupled together for a common unlocking process. The coupling device comprises a tensile element which is designed to transmit a tensile force.

Vehicle seat reclining device
11241981 · 2022-02-08 · ·

A vehicle seat reclining device includes: a ratchet and a guide assembled to be rotatable relative to each other; a plurality of pawls respectively supported by a plurality of corresponding pairs of guide walls of the guide and configured to mesh with the ratchet; and a cam configured to press the pawls in a radial direction by a biasing force of a lock spring. The guide has: welding dowels configured to be welded to a seat frame, the respective welding dowels being formed between the respective pairs of guide walls; and a hooking hole formed between a specific pair of guide walls, an end portion of the lock spring being hooked in the hooking hole. In a state before the welding dowels are welded to the seat frame, a width between the specific pair of guide walls is larger than a width between another pair of guide walls.

Vehicle seat and angle adjustment device thereof

A vehicle seat and an angle adjustment device are provided. The angle adjustment device includes an unlock cam, a ratchet wheel provided with internal teeth, and a plurality of slide blocks disposed circumferentially and provided with external teeth. The angle adjustment device further includes a plurality of extension and retraction blocks corresponding to the slide blocks, wherein the extension and retraction block is capable of driving the slide block to move outwards in a radial direction so as to engage the internal teeth with the external teeth. A second elastic member is provided between two adjacent extension and retraction blocks, and two ends of the second elastic member in a deformation direction are respectively connected to the unlock cam and the extension and retraction block.